128410996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2671}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 274724352

約数和(自身を除く): 146313356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 707, 1414, 1717, 2671, 2828, 3434, 5342, 6868, 10684, 12019, 18697, 24038, 37394, 45407, 48076, 74788, 90814, 181628, 269771, 317849, 539542, 635698, 1079084, 1271396, 1888397, 3776794, 4586107, 7553588, 9172214, 18344428, 32102749, 64205498, 128410996]

約数ペア:

[(1, 128410996), (2, 64205498), (4, 32102749), (7, 18344428), (14, 9172214), (17, 7553588), (28, 4586107), (34, 3776794), (68, 1888397), (101, 1271396), (119, 1079084), (202, 635698), (238, 539542), (404, 317849), (476, 269771), (707, 181628), (1414, 90814), (1717, 74788), (2671, 48076), (2828, 45407), (3434, 37394), (5342, 24038), (6868, 18697), (10684, 12019)]