128783088

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 160

約数和(自身を含む): 434257920

約数和(自身を除く): 305474832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 756, 777, 888, 999, 1008, 1036, 1151, 1332, 1512, 1554, 1776, 1998, 2072, 2302, 2331, 2664, 3024, 3108, 3453, 3996, 4144, 4604, 4662, 5328, 6216, 6906, 6993, 7992, 8057, 9208, 9324, 10359, 12432, 13812, 13986, 15984, 16114, 18416, 18648, 20718, 24171, 27624, 27972, 31077, 32228, 37296, 41436, 42587, 48342, 55248, 55944, 62154, 64456, 72513, 82872, 85174, 96684, 111888, 124308, 127761, 128912, 145026, 165744, 170348, 193368, 217539, 248616, 255522, 290052, 298109, 340696, 383283, 386736, 435078, 497232, 511044, 580104, 596218, 681392, 766566, 870156, 894327, 1022088, 1149849, 1160208, 1192436, 1533132, 1740312, 1788654, 2044176, 2299698, 2384872, 2682981, 3066264, 3480624, 3577308, 4599396, 4769744, 5365962, 6132528, 7154616, 8048943, 9198792, 10731924, 14309232, 16097886, 18397584, 21463848, 32195772, 42927696, 64391544, 128783088]

約数ペア:

[(1, 128783088), (2, 64391544), (3, 42927696), (4, 32195772), (6, 21463848), (7, 18397584), (8, 16097886), (9, 14309232), (12, 10731924), (14, 9198792), (16, 8048943), (18, 7154616), (21, 6132528), (24, 5365962), (27, 4769744), (28, 4599396), (36, 3577308), (37, 3480624), (42, 3066264), (48, 2682981), (54, 2384872), (56, 2299698), (63, 2044176), (72, 1788654), (74, 1740312), (84, 1533132), (108, 1192436), (111, 1160208), (112, 1149849), (126, 1022088), (144, 894327), (148, 870156), (168, 766566), (189, 681392), (216, 596218), (222, 580104), (252, 511044), (259, 497232), (296, 435078), (333, 386736), (336, 383283), (378, 340696), (432, 298109), (444, 290052), (504, 255522), (518, 248616), (592, 217539), (666, 193368), (756, 170348), (777, 165744), (888, 145026), (999, 128912), (1008, 127761), (1036, 124308), (1151, 111888), (1332, 96684), (1512, 85174), (1554, 82872), (1776, 72513), (1998, 64456), (2072, 62154), (2302, 55944), (2331, 55248), (2664, 48342), (3024, 42587), (3108, 41436), (3453, 37296), (3996, 32228), (4144, 31077), (4604, 27972), (4662, 27624), (5328, 24171), (6216, 20718), (6906, 18648), (6993, 18416), (7992, 16114), (8057, 15984), (9208, 13986), (9324, 13812), (10359, 12432)]