168072064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{77239}}^1$

素因数の和:77270

約数の個数: 32

約数和(自身を含む): 354531600

約数和(自身を除く): 186459536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 77239, 154478, 308956, 617912, 1235824, 1313063, 2471648, 2626126, 4943296, 5252252, 9886592, 10504504, 21009008, 42018016, 84036032, 168072064]

約数ペア:

[(1, 168072064), (2, 84036032), (4, 42018016), (8, 21009008), (16, 10504504), (17, 9886592), (32, 5252252), (34, 4943296), (64, 2626126), (68, 2471648), (128, 1313063), (136, 1235824), (272, 617912), (544, 308956), (1088, 154478), (2176, 77239)]