128947572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3167}}^1$

素因数の和:3222

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 243609228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2262, 3132, 3167, 3393, 4524, 6334, 6786, 9501, 10179, 12668, 13572, 19002, 20358, 28503, 38004, 40716, 41171, 57006, 82342, 85509, 91843, 114012, 123513, 164684, 171018, 183686, 247026, 275529, 342036, 367372, 370539, 494052, 551058, 741078, 826587, 1102116, 1111617, 1193959, 1482156, 1653174, 2223234, 2387918, 2479761, 3306348, 3581877, 4446468, 4775836, 4959522, 7163754, 9919044, 10745631, 14327508, 21491262, 32236893, 42982524, 64473786, 128947572]

約数ペア:

[(1, 128947572), (2, 64473786), (3, 42982524), (4, 32236893), (6, 21491262), (9, 14327508), (12, 10745631), (13, 9919044), (18, 7163754), (26, 4959522), (27, 4775836), (29, 4446468), (36, 3581877), (39, 3306348), (52, 2479761), (54, 2387918), (58, 2223234), (78, 1653174), (87, 1482156), (108, 1193959), (116, 1111617), (117, 1102116), (156, 826587), (174, 741078), (234, 551058), (261, 494052), (348, 370539), (351, 367372), (377, 342036), (468, 275529), (522, 247026), (702, 183686), (754, 171018), (783, 164684), (1044, 123513), (1131, 114012), (1404, 91843), (1508, 85509), (1566, 82342), (2262, 57006), (3132, 41171), (3167, 40716), (3393, 38004), (4524, 28503), (6334, 20358), (6786, 19002), (9501, 13572), (10179, 12668)]