128012304

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1533

約数の個数: 120

約数和(自身を含む): 395355648

約数和(自身を除く): 267343344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1471, 1554, 1776, 1813, 2072, 2352, 2942, 3108, 3626, 4144, 4413, 5439, 5884, 6216, 7252, 8826, 10297, 10878, 11768, 12432, 14504, 17652, 20594, 21756, 23536, 29008, 30891, 35304, 41188, 43512, 54427, 61782, 70608, 72079, 82376, 87024, 108854, 123564, 144158, 163281, 164752, 216237, 217708, 247128, 288316, 326562, 380989, 432474, 435416, 494256, 576632, 653124, 761978, 864948, 870832, 1142967, 1153264, 1306248, 1523956, 1729896, 2285934, 2612496, 2666923, 3047912, 3459792, 4571868, 5333846, 6095824, 8000769, 9143736, 10667692, 16001538, 18287472, 21335384, 32003076, 42670768, 64006152, 128012304]

約数ペア:

[(1, 128012304), (2, 64006152), (3, 42670768), (4, 32003076), (6, 21335384), (7, 18287472), (8, 16001538), (12, 10667692), (14, 9143736), (16, 8000769), (21, 6095824), (24, 5333846), (28, 4571868), (37, 3459792), (42, 3047912), (48, 2666923), (49, 2612496), (56, 2285934), (74, 1729896), (84, 1523956), (98, 1306248), (111, 1153264), (112, 1142967), (147, 870832), (148, 864948), (168, 761978), (196, 653124), (222, 576632), (259, 494256), (294, 435416), (296, 432474), (336, 380989), (392, 326562), (444, 288316), (518, 247128), (588, 217708), (592, 216237), (777, 164752), (784, 163281), (888, 144158), (1036, 123564), (1176, 108854), (1471, 87024), (1554, 82376), (1776, 72079), (1813, 70608), (2072, 61782), (2352, 54427), (2942, 43512), (3108, 41188), (3626, 35304), (4144, 30891), (4413, 29008), (5439, 23536), (5884, 21756), (6216, 20594), (7252, 17652), (8826, 14504), (10297, 12432), (10878, 11768)]