168983984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1051}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 353383632

約数和(自身を除く): 184399648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 773, 1051, 1546, 2102, 3092, 4204, 6184, 8408, 10049, 12368, 13663, 16816, 20098, 27326, 40196, 54652, 80392, 109304, 160784, 218608, 812423, 1624846, 3249692, 6499384, 10561499, 12998768, 21122998, 42245996, 84491992, 168983984]

約数ペア:

[(1, 168983984), (2, 84491992), (4, 42245996), (8, 21122998), (13, 12998768), (16, 10561499), (26, 6499384), (52, 3249692), (104, 1624846), (208, 812423), (773, 218608), (1051, 160784), (1546, 109304), (2102, 80392), (3092, 54652), (4204, 40196), (6184, 27326), (8408, 20098), (10049, 16816), (12368, 13663)]