128742696

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3336

約数の個数: 80

約数和(自身を含む): 366622740

約数和(自身を除く): 237880044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3257, 3294, 4392, 4941, 6514, 6588, 9771, 9882, 13028, 13176, 19542, 19764, 26056, 29313, 39084, 39528, 58626, 78168, 87939, 117252, 175878, 198677, 234504, 263817, 351756, 397354, 527634, 596031, 703512, 794708, 1055268, 1192062, 1589416, 1788093, 2110536, 2384124, 3576186, 4768248, 5364279, 7152372, 10728558, 14304744, 16092837, 21457116, 32185674, 42914232, 64371348, 128742696]

約数ペア:

[(1, 128742696), (2, 64371348), (3, 42914232), (4, 32185674), (6, 21457116), (8, 16092837), (9, 14304744), (12, 10728558), (18, 7152372), (24, 5364279), (27, 4768248), (36, 3576186), (54, 2384124), (61, 2110536), (72, 1788093), (81, 1589416), (108, 1192062), (122, 1055268), (162, 794708), (183, 703512), (216, 596031), (244, 527634), (324, 397354), (366, 351756), (488, 263817), (549, 234504), (648, 198677), (732, 175878), (1098, 117252), (1464, 87939), (1647, 78168), (2196, 58626), (3257, 39528), (3294, 39084), (4392, 29313), (4941, 26056), (6514, 19764), (6588, 19542), (9771, 13176), (9882, 13028)]