156963609208

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{249659}}^1$

素因数の和:249884

約数の個数: 64

約数和(自身を含む): 342733248000

約数和(自身を除く): 185769638792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 109, 206, 218, 412, 436, 721, 763, 824, 872, 1442, 1526, 2884, 3052, 5768, 6104, 11227, 22454, 44908, 78589, 89816, 157178, 249659, 314356, 499318, 628712, 998636, 1747613, 1997272, 3495226, 6990452, 13980904, 25714877, 27212831, 51429754, 54425662, 102859508, 108851324, 180004139, 190489817, 205719016, 217702648, 360008278, 380979634, 720016556, 761959268, 1440033112, 1523918536, 2802921593, 5605843186, 11211686372, 19620451151, 22423372744, 39240902302, 78481804604, 156963609208]

約数ペア:

[(1, 156963609208), (2, 78481804604), (4, 39240902302), (7, 22423372744), (8, 19620451151), (14, 11211686372), (28, 5605843186), (56, 2802921593), (103, 1523918536), (109, 1440033112), (206, 761959268), (218, 720016556), (412, 380979634), (436, 360008278), (721, 217702648), (763, 205719016), (824, 190489817), (872, 180004139), (1442, 108851324), (1526, 102859508), (2884, 54425662), (3052, 51429754), (5768, 27212831), (6104, 25714877), (11227, 13980904), (22454, 6990452), (44908, 3495226), (78589, 1997272), (89816, 1747613), (157178, 998636), (249659, 628712), (314356, 499318)]