127818756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 368928000

約数和(自身を除く): 241109244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 149, 156, 169, 188, 234, 282, 298, 338, 351, 423, 447, 468, 507, 564, 596, 611, 676, 702, 846, 894, 1014, 1222, 1269, 1341, 1404, 1521, 1692, 1788, 1833, 1937, 2028, 2444, 2538, 2682, 3042, 3666, 3874, 4023, 4563, 5076, 5364, 5499, 5811, 6084, 7003, 7332, 7748, 7943, 8046, 9126, 10998, 11622, 14006, 15886, 16092, 16497, 17433, 18252, 21009, 21996, 23244, 23829, 25181, 28012, 31772, 32994, 34866, 42018, 47658, 50362, 52299, 63027, 65988, 69732, 71487, 75543, 84036, 91039, 95316, 100724, 104598, 126054, 142974, 151086, 182078, 189081, 209196, 214461, 226629, 252108, 273117, 285948, 302172, 364156, 378162, 428922, 453258, 546234, 679887, 756324, 819351, 857844, 906516, 1092468, 1183507, 1359774, 1638702, 2367014, 2458053, 2719548, 3277404, 3550521, 4734028, 4916106, 7101042, 9832212, 10651563, 14202084, 21303126, 31954689, 42606252, 63909378, 127818756]

約数ペア:

[(1, 127818756), (2, 63909378), (3, 42606252), (4, 31954689), (6, 21303126), (9, 14202084), (12, 10651563), (13, 9832212), (18, 7101042), (26, 4916106), (27, 4734028), (36, 3550521), (39, 3277404), (47, 2719548), (52, 2458053), (54, 2367014), (78, 1638702), (94, 1359774), (108, 1183507), (117, 1092468), (141, 906516), (149, 857844), (156, 819351), (169, 756324), (188, 679887), (234, 546234), (282, 453258), (298, 428922), (338, 378162), (351, 364156), (423, 302172), (447, 285948), (468, 273117), (507, 252108), (564, 226629), (596, 214461), (611, 209196), (676, 189081), (702, 182078), (846, 151086), (894, 142974), (1014, 126054), (1222, 104598), (1269, 100724), (1341, 95316), (1404, 91039), (1521, 84036), (1692, 75543), (1788, 71487), (1833, 69732), (1937, 65988), (2028, 63027), (2444, 52299), (2538, 50362), (2682, 47658), (3042, 42018), (3666, 34866), (3874, 32994), (4023, 31772), (4563, 28012), (5076, 25181), (5364, 23829), (5499, 23244), (5811, 21996), (6084, 21009), (7003, 18252), (7332, 17433), (7748, 16497), (7943, 16092), (8046, 15886), (9126, 14006), (10998, 11622)]