158922664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2557}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 316322280

約数和(自身を除く): 157399616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 457, 914, 1828, 2557, 3656, 5114, 7769, 10228, 15538, 20456, 31076, 43469, 62152, 86938, 173876, 347752, 1168549, 2337098, 4674196, 9348392, 19865333, 39730666, 79461332, 158922664]

約数ペア:

[(1, 158922664), (2, 79461332), (4, 39730666), (8, 19865333), (17, 9348392), (34, 4674196), (68, 2337098), (136, 1168549), (457, 347752), (914, 173876), (1828, 86938), (2557, 62152), (3656, 43469), (5114, 31076), (7769, 20456), (10228, 15538)]