149968809676

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15739}}^1\times {\mathrm{4793}}^1$

素因数の和:20614

約数の個数: 48

約数和(自身を含む): 304244881920

約数和(自身を除く): 154276072244

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4793, 9586, 15739, 19172, 31478, 33551, 62956, 67102, 110173, 134204, 220346, 340303, 440692, 680606, 1117469, 1361212, 2234938, 2382121, 4469876, 4764242, 7822283, 9528484, 15644566, 31289132, 75437027, 150874054, 301748108, 528059189, 1056118378, 2112236756, 5356028917, 10712057834, 21424115668, 37492202419, 74984404838, 149968809676]

約数ペア:

[(1, 149968809676), (2, 74984404838), (4, 37492202419), (7, 21424115668), (14, 10712057834), (28, 5356028917), (71, 2112236756), (142, 1056118378), (284, 528059189), (497, 301748108), (994, 150874054), (1988, 75437027), (4793, 31289132), (9586, 15644566), (15739, 9528484), (19172, 7822283), (31478, 4764242), (33551, 4469876), (62956, 2382121), (67102, 2234938), (110173, 1361212), (134204, 1117469), (220346, 680606), (340303, 440692)]