128045484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 398361600

約数和(自身を除く): 270316116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 399, 423, 532, 564, 569, 658, 684, 798, 846, 893, 987, 1138, 1197, 1316, 1596, 1692, 1707, 1786, 1974, 2276, 2394, 2679, 2961, 3414, 3572, 3948, 3983, 4788, 5121, 5358, 5922, 6251, 6828, 7966, 8037, 10242, 10716, 10811, 11844, 11949, 12502, 15932, 16074, 18753, 20484, 21622, 23898, 25004, 26743, 32148, 32433, 35847, 37506, 43244, 47796, 53486, 56259, 64866, 71694, 75012, 75677, 80229, 97299, 106972, 112518, 129732, 143388, 151354, 160458, 187201, 194598, 225036, 227031, 240687, 302708, 320916, 374402, 389196, 454062, 481374, 508117, 561603, 681093, 748804, 908124, 962748, 1016234, 1123206, 1362186, 1524351, 1684809, 2032468, 2246412, 2724372, 3048702, 3369618, 3556819, 4573053, 6097404, 6739236, 7113638, 9146106, 10670457, 14227276, 18292212, 21340914, 32011371, 42681828, 64022742, 128045484]

約数ペア:

[(1, 128045484), (2, 64022742), (3, 42681828), (4, 32011371), (6, 21340914), (7, 18292212), (9, 14227276), (12, 10670457), (14, 9146106), (18, 7113638), (19, 6739236), (21, 6097404), (28, 4573053), (36, 3556819), (38, 3369618), (42, 3048702), (47, 2724372), (57, 2246412), (63, 2032468), (76, 1684809), (84, 1524351), (94, 1362186), (114, 1123206), (126, 1016234), (133, 962748), (141, 908124), (171, 748804), (188, 681093), (228, 561603), (252, 508117), (266, 481374), (282, 454062), (329, 389196), (342, 374402), (399, 320916), (423, 302708), (532, 240687), (564, 227031), (569, 225036), (658, 194598), (684, 187201), (798, 160458), (846, 151354), (893, 143388), (987, 129732), (1138, 112518), (1197, 106972), (1316, 97299), (1596, 80229), (1692, 75677), (1707, 75012), (1786, 71694), (1974, 64866), (2276, 56259), (2394, 53486), (2679, 47796), (2961, 43244), (3414, 37506), (3572, 35847), (3948, 32433), (3983, 32148), (4788, 26743), (5121, 25004), (5358, 23898), (5922, 21622), (6251, 20484), (6828, 18753), (7966, 16074), (8037, 15932), (10242, 12502), (10716, 11949), (10811, 11844)]