210969816

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{111271}}^1$

素因数の和:111359

約数の個数: 32

約数和(自身を含む): 534105600

約数和(自身を除く): 323135784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 111271, 222542, 333813, 445084, 667626, 890168, 1335252, 2670504, 8790409, 17580818, 26371227, 35161636, 52742454, 70323272, 105484908, 210969816]

約数ペア:

[(1, 210969816), (2, 105484908), (3, 70323272), (4, 52742454), (6, 35161636), (8, 26371227), (12, 17580818), (24, 8790409), (79, 2670504), (158, 1335252), (237, 890168), (316, 667626), (474, 445084), (632, 333813), (948, 222542), (1896, 111271)]