208413384

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163847}}^1$

素因数の和:163909

約数の個数: 32

約数和(自身を含む): 530867520

約数和(自身を除く): 322454136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 163847, 327694, 491541, 655388, 983082, 1310776, 1966164, 3932328, 8683891, 17367782, 26051673, 34735564, 52103346, 69471128, 104206692, 208413384]

約数ペア:

[(1, 208413384), (2, 104206692), (3, 69471128), (4, 52103346), (6, 34735564), (8, 26051673), (12, 17367782), (24, 8683891), (53, 3932328), (106, 1966164), (159, 1310776), (212, 983082), (318, 655388), (424, 491541), (636, 327694), (1272, 163847)]