203470372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{177239}}^1$

素因数の和:177291

約数の個数: 24

約数和(自身を含む): 416868480

約数和(自身を除く): 213398108

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 177239, 354478, 708956, 1240673, 2481346, 4962692, 7266799, 14533598, 29067196, 50867593, 101735186, 203470372]

約数ペア:

[(1, 203470372), (2, 101735186), (4, 50867593), (7, 29067196), (14, 14533598), (28, 7266799), (41, 4962692), (82, 2481346), (164, 1240673), (287, 708956), (574, 354478), (1148, 177239)]