156665505031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1\times {\mathrm{907}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 199630061568

約数和(自身を除く): 42964556537

約数列:

[1, 7, 17, 23, 119, 161, 223, 283, 391, 907, 1561, 1981, 2737, 3791, 4811, 5129, 6349, 6509, 15419, 20861, 26537, 33677, 35903, 45563, 63109, 87193, 107933, 110653, 146027, 202261, 256681, 354637, 441763, 610351, 774571, 1072853, 1415827, 1451507, 1796767, 2482459, 3438437, 4363577, 4652003, 5903663, 7509971, 10160549, 24069059, 24675619, 30545039, 32564021, 41325641, 57239863, 79084051, 100362271, 172729333, 400679041, 553588357, 702535897, 973077671, 1316516849, 6811543697, 9215617943, 22380786433, 156665505031]

約数ペア:

[(1, 156665505031), (7, 22380786433), (17, 9215617943), (23, 6811543697), (119, 1316516849), (161, 973077671), (223, 702535897), (283, 553588357), (391, 400679041), (907, 172729333), (1561, 100362271), (1981, 79084051), (2737, 57239863), (3791, 41325641), (4811, 32564021), (5129, 30545039), (6349, 24675619), (6509, 24069059), (15419, 10160549), (20861, 7509971), (26537, 5903663), (33677, 4652003), (35903, 4363577), (45563, 3438437), (63109, 2482459), (87193, 1796767), (107933, 1451507), (110653, 1415827), (146027, 1072853), (202261, 774571), (256681, 610351), (354637, 441763)]