157464472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 346343040

約数和(自身を除く): 188878568

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 187, 268, 374, 536, 737, 748, 1139, 1474, 1496, 1571, 2278, 2948, 3142, 4556, 5896, 6284, 9112, 12529, 12568, 17281, 25058, 26707, 34562, 50116, 53414, 69124, 100232, 105257, 106828, 138248, 210514, 213656, 293777, 421028, 587554, 842056, 1157827, 1175108, 1789369, 2315654, 2350216, 3578738, 4631308, 7157476, 9262616, 14314952, 19683059, 39366118, 78732236, 157464472]

約数ペア:

[(1, 157464472), (2, 78732236), (4, 39366118), (8, 19683059), (11, 14314952), (17, 9262616), (22, 7157476), (34, 4631308), (44, 3578738), (67, 2350216), (68, 2315654), (88, 1789369), (134, 1175108), (136, 1157827), (187, 842056), (268, 587554), (374, 421028), (536, 293777), (737, 213656), (748, 210514), (1139, 138248), (1474, 106828), (1496, 105257), (1571, 100232), (2278, 69124), (2948, 53414), (3142, 50116), (4556, 34562), (5896, 26707), (6284, 25058), (9112, 17281), (12529, 12568)]