156909008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2259

約数の個数: 40

約数和(自身を含む): 314836992

約数和(自身を除く): 157927984

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 508, 592, 1016, 2032, 2087, 4174, 4699, 8348, 9398, 16696, 18796, 33392, 37592, 75184, 77219, 154438, 265049, 308876, 530098, 617752, 1060196, 1235504, 2120392, 4240784, 9806813, 19613626, 39227252, 78454504, 156909008]

約数ペア:

[(1, 156909008), (2, 78454504), (4, 39227252), (8, 19613626), (16, 9806813), (37, 4240784), (74, 2120392), (127, 1235504), (148, 1060196), (254, 617752), (296, 530098), (508, 308876), (592, 265049), (1016, 154438), (2032, 77219), (2087, 75184), (4174, 37592), (4699, 33392), (8348, 18796), (9398, 16696)]