168780234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{55049}}^1$

素因数の和:55134

約数の個数: 32

約数和(自身を含む): 391075200

約数和(自身を除く): 222294966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 55049, 110098, 165147, 330294, 385343, 770686, 1156029, 2312058, 4018577, 8037154, 12055731, 24111462, 28130039, 56260078, 84390117, 168780234]

約数ペア:

[(1, 168780234), (2, 84390117), (3, 56260078), (6, 28130039), (7, 24111462), (14, 12055731), (21, 8037154), (42, 4018577), (73, 2312058), (146, 1156029), (219, 770686), (438, 385343), (511, 330294), (1022, 165147), (1533, 110098), (3066, 55049)]