128788632

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8293

約数の個数: 96

約数和(自身を含む): 411540480

約数和(自身を除く): 282751848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 8243, 15624, 16486, 24729, 32972, 49458, 57701, 65944, 74187, 98916, 115402, 148374, 173103, 197832, 230804, 255533, 296748, 346206, 461608, 511066, 519309, 593496, 692412, 766599, 1022132, 1038618, 1384824, 1533198, 1788731, 2044264, 2077236, 2299797, 3066396, 3577462, 4154472, 4599594, 5366193, 6132792, 7154924, 9199188, 10732386, 14309848, 16098579, 18398376, 21464772, 32197158, 42929544, 64394316, 128788632]

約数ペア:

[(1, 128788632), (2, 64394316), (3, 42929544), (4, 32197158), (6, 21464772), (7, 18398376), (8, 16098579), (9, 14309848), (12, 10732386), (14, 9199188), (18, 7154924), (21, 6132792), (24, 5366193), (28, 4599594), (31, 4154472), (36, 3577462), (42, 3066396), (56, 2299797), (62, 2077236), (63, 2044264), (72, 1788731), (84, 1533198), (93, 1384824), (124, 1038618), (126, 1022132), (168, 766599), (186, 692412), (217, 593496), (248, 519309), (252, 511066), (279, 461608), (372, 346206), (434, 296748), (504, 255533), (558, 230804), (651, 197832), (744, 173103), (868, 148374), (1116, 115402), (1302, 98916), (1736, 74187), (1953, 65944), (2232, 57701), (2604, 49458), (3906, 32972), (5208, 24729), (7812, 16486), (8243, 15624)]