163910516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17167}}^1$

素因数の和:17220

約数の個数: 48

約数和(自身を含む): 369180672

約数和(自身を除く): 205270156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 17167, 34334, 68668, 120169, 188837, 240338, 377674, 480676, 532177, 755348, 1064354, 1321859, 2128708, 2643718, 3725239, 5287436, 5853947, 7450478, 11707894, 14900956, 23415788, 40977629, 81955258, 163910516]

約数ペア:

[(1, 163910516), (2, 81955258), (4, 40977629), (7, 23415788), (11, 14900956), (14, 11707894), (22, 7450478), (28, 5853947), (31, 5287436), (44, 3725239), (62, 2643718), (77, 2128708), (124, 1321859), (154, 1064354), (217, 755348), (308, 532177), (341, 480676), (434, 377674), (682, 240338), (868, 188837), (1364, 120169), (2387, 68668), (4774, 34334), (9548, 17167)]