212380864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{195203}}^1$

素因数の和:195232

約数の個数: 28

約数和(自身を含む): 446236344

約数和(自身を除く): 233855480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 195203, 390406, 780812, 1561624, 3123248, 3318451, 6246496, 6636902, 12492992, 13273804, 26547608, 53095216, 106190432, 212380864]

約数ペア:

[(1, 212380864), (2, 106190432), (4, 53095216), (8, 26547608), (16, 13273804), (17, 12492992), (32, 6636902), (34, 6246496), (64, 3318451), (68, 3123248), (136, 1561624), (272, 780812), (544, 390406), (1088, 195203)]