157515644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 167624836

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 383, 572, 719, 766, 1438, 1532, 2876, 4213, 4979, 7909, 8426, 9347, 9958, 15818, 16852, 18694, 19916, 31636, 37388, 54769, 102817, 109538, 205634, 219076, 275377, 411268, 550754, 1101508, 3029147, 3579901, 6058294, 7159802, 12116588, 14319604, 39378911, 78757822, 157515644]

約数ペア:

[(1, 157515644), (2, 78757822), (4, 39378911), (11, 14319604), (13, 12116588), (22, 7159802), (26, 6058294), (44, 3579901), (52, 3029147), (143, 1101508), (286, 550754), (383, 411268), (572, 275377), (719, 219076), (766, 205634), (1438, 109538), (1532, 102817), (2876, 54769), (4213, 37388), (4979, 31636), (7909, 19916), (8426, 18694), (9347, 16852), (9958, 15818)]