131663844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 407665440

約数和(自身を除く): 276001596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 67, 68, 76, 78, 102, 114, 117, 134, 153, 156, 169, 171, 201, 204, 221, 228, 234, 247, 268, 306, 323, 338, 342, 402, 442, 468, 494, 507, 603, 612, 646, 663, 676, 684, 741, 804, 871, 884, 969, 988, 1014, 1139, 1206, 1273, 1292, 1326, 1482, 1521, 1742, 1938, 1989, 2028, 2223, 2278, 2412, 2546, 2613, 2652, 2873, 2907, 2964, 3042, 3211, 3417, 3484, 3819, 3876, 3978, 4199, 4446, 4556, 5092, 5226, 5746, 5814, 6084, 6422, 6834, 7638, 7839, 7956, 8398, 8619, 8892, 9633, 10251, 10452, 11323, 11457, 11492, 11628, 12597, 12844, 13668, 14807, 15276, 15678, 16549, 16796, 17238, 19266, 20502, 21641, 22646, 22914, 25194, 25857, 28899, 29614, 31356, 33098, 33969, 34476, 37791, 38532, 41004, 43282, 44421, 45292, 45828, 49647, 50388, 51714, 54587, 57798, 59228, 64923, 66196, 67938, 75582, 86564, 88842, 99294, 101907, 103428, 109174, 115596, 129846, 133263, 135876, 148941, 151164, 163761, 177684, 192491, 194769, 198588, 203814, 215137, 218348, 259692, 266526, 281333, 297882, 327522, 384982, 389538, 407628, 430274, 491283, 533052, 562666, 577473, 595764, 645411, 655044, 769964, 779076, 843999, 860548, 982566, 1125332, 1154946, 1290822, 1687998, 1732419, 1936233, 1965132, 2309892, 2531997, 2581644, 3375996, 3464838, 3657329, 3872466, 5063994, 6929676, 7314658, 7744932, 10127988, 10971987, 14629316, 21943974, 32915961, 43887948, 65831922, 131663844]

約数ペア:

[(1, 131663844), (2, 65831922), (3, 43887948), (4, 32915961), (6, 21943974), (9, 14629316), (12, 10971987), (13, 10127988), (17, 7744932), (18, 7314658), (19, 6929676), (26, 5063994), (34, 3872466), (36, 3657329), (38, 3464838), (39, 3375996), (51, 2581644), (52, 2531997), (57, 2309892), (67, 1965132), (68, 1936233), (76, 1732419), (78, 1687998), (102, 1290822), (114, 1154946), (117, 1125332), (134, 982566), (153, 860548), (156, 843999), (169, 779076), (171, 769964), (201, 655044), (204, 645411), (221, 595764), (228, 577473), (234, 562666), (247, 533052), (268, 491283), (306, 430274), (323, 407628), (338, 389538), (342, 384982), (402, 327522), (442, 297882), (468, 281333), (494, 266526), (507, 259692), (603, 218348), (612, 215137), (646, 203814), (663, 198588), (676, 194769), (684, 192491), (741, 177684), (804, 163761), (871, 151164), (884, 148941), (969, 135876), (988, 133263), (1014, 129846), (1139, 115596), (1206, 109174), (1273, 103428), (1292, 101907), (1326, 99294), (1482, 88842), (1521, 86564), (1742, 75582), (1938, 67938), (1989, 66196), (2028, 64923), (2223, 59228), (2278, 57798), (2412, 54587), (2546, 51714), (2613, 50388), (2652, 49647), (2873, 45828), (2907, 45292), (2964, 44421), (3042, 43282), (3211, 41004), (3417, 38532), (3484, 37791), (3819, 34476), (3876, 33969), (3978, 33098), (4199, 31356), (4446, 29614), (4556, 28899), (5092, 25857), (5226, 25194), (5746, 22914), (5814, 22646), (6084, 21641), (6422, 20502), (6834, 19266), (7638, 17238), (7839, 16796), (7956, 16549), (8398, 15678), (8619, 15276), (8892, 14807), (9633, 13668), (10251, 12844), (10452, 12597), (11323, 11628), (11457, 11492)]