201472348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21154

約数の個数: 48

約数和(自身を含む): 453777408

約数和(自身を除く): 252305060

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, 21101, 42202, 84404, 147707, 232111, 295414, 464222, 590828, 654131, 928444, 1308262, 1624777, 2616524, 3249554, 4578917, 6499108, 7195441, 9157834, 14390882, 18315668, 28781764, 50368087, 100736174, 201472348]

約数ペア:

[(1, 201472348), (2, 100736174), (4, 50368087), (7, 28781764), (11, 18315668), (14, 14390882), (22, 9157834), (28, 7195441), (31, 6499108), (44, 4578917), (62, 3249554), (77, 2616524), (124, 1624777), (154, 1308262), (217, 928444), (308, 654131), (341, 590828), (434, 464222), (682, 295414), (868, 232111), (1364, 147707), (2387, 84404), (4774, 42202), (9548, 21101)]