146902120

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{22531}}^1$

素因数の和:22705

約数の個数: 32

約数和(自身を含む): 332572320

約数和(自身を除く): 185670200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 22531, 45062, 90124, 112655, 180248, 225310, 450620, 901240, 3672553, 7345106, 14690212, 18362765, 29380424, 36725530, 73451060, 146902120]

約数ペア:

[(1, 146902120), (2, 73451060), (4, 36725530), (5, 29380424), (8, 18362765), (10, 14690212), (20, 7345106), (40, 3672553), (163, 901240), (326, 450620), (652, 225310), (815, 180248), (1304, 112655), (1630, 90124), (3260, 45062), (6520, 22531)]