128398716

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 345461760

約数和(自身を除く): 217063044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 107, 108, 123, 164, 214, 246, 271, 321, 369, 428, 492, 542, 642, 738, 813, 963, 1084, 1107, 1284, 1476, 1626, 1926, 2214, 2439, 2889, 3252, 3852, 4387, 4428, 4878, 5778, 7317, 8774, 9756, 11111, 11556, 13161, 14634, 17548, 22222, 26322, 28997, 29268, 33333, 39483, 44444, 52644, 57994, 66666, 78966, 86991, 99999, 115988, 118449, 133332, 157932, 173982, 199998, 236898, 260973, 299997, 347964, 399996, 473796, 521946, 599994, 782919, 1043892, 1188877, 1199988, 1565838, 2377754, 3131676, 3566631, 4755508, 7133262, 10699893, 14266524, 21399786, 32099679, 42799572, 64199358, 128398716]

約数ペア:

[(1, 128398716), (2, 64199358), (3, 42799572), (4, 32099679), (6, 21399786), (9, 14266524), (12, 10699893), (18, 7133262), (27, 4755508), (36, 3566631), (41, 3131676), (54, 2377754), (82, 1565838), (107, 1199988), (108, 1188877), (123, 1043892), (164, 782919), (214, 599994), (246, 521946), (271, 473796), (321, 399996), (369, 347964), (428, 299997), (492, 260973), (542, 236898), (642, 199998), (738, 173982), (813, 157932), (963, 133332), (1084, 118449), (1107, 115988), (1284, 99999), (1476, 86991), (1626, 78966), (1926, 66666), (2214, 57994), (2439, 52644), (2889, 44444), (3252, 39483), (3852, 33333), (4387, 29268), (4428, 28997), (4878, 26322), (5778, 22222), (7317, 17548), (8774, 14634), (9756, 13161), (11111, 11556)]