168272830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 347493888

約数和(自身を除く): 179221058

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 227, 230, 253, 293, 454, 506, 586, 1135, 1265, 1465, 2270, 2497, 2530, 2930, 3223, 4994, 5221, 6446, 6739, 10442, 12485, 13478, 16115, 24970, 26105, 32230, 33695, 52210, 57431, 66511, 67390, 74129, 114862, 133022, 148258, 287155, 332555, 370645, 574310, 665110, 731621, 741290, 1463242, 1529753, 3059506, 3658105, 7316210, 7648765, 15297530, 16827283, 33654566, 84136415, 168272830]

約数ペア:

[(1, 168272830), (2, 84136415), (5, 33654566), (10, 16827283), (11, 15297530), (22, 7648765), (23, 7316210), (46, 3658105), (55, 3059506), (110, 1529753), (115, 1463242), (227, 741290), (230, 731621), (253, 665110), (293, 574310), (454, 370645), (506, 332555), (586, 287155), (1135, 148258), (1265, 133022), (1465, 114862), (2270, 74129), (2497, 67390), (2530, 66511), (2930, 57431), (3223, 52210), (4994, 33695), (5221, 32230), (6446, 26105), (6739, 24970), (10442, 16115), (12485, 13478)]