156639246740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8233}}^1\times {\mathrm{22123}}^1$

素因数の和:30408

約数の個数: 48

約数和(自身を含む): 336648341568

約数和(自身を除く): 180009094828

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 8233, 16466, 22123, 32932, 41165, 44246, 82330, 88492, 110615, 164660, 221230, 354019, 442460, 708038, 951289, 1416076, 1770095, 1902578, 3540190, 3805156, 4756445, 7080380, 9512890, 19025780, 182138659, 364277318, 728554636, 910693295, 1821386590, 3642773180, 7831962337, 15663924674, 31327849348, 39159811685, 78319623370, 156639246740]

約数ペア:

[(1, 156639246740), (2, 78319623370), (4, 39159811685), (5, 31327849348), (10, 15663924674), (20, 7831962337), (43, 3642773180), (86, 1821386590), (172, 910693295), (215, 728554636), (430, 364277318), (860, 182138659), (8233, 19025780), (16466, 9512890), (22123, 7080380), (32932, 4756445), (41165, 3805156), (44246, 3540190), (82330, 1902578), (88492, 1770095), (110615, 1416076), (164660, 951289), (221230, 708038), (354019, 442460)]