163912930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 306212400

約数和(自身を除く): 142299470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 389, 778, 1453, 1945, 2906, 3890, 7265, 11281, 14530, 22562, 42137, 56405, 84274, 112810, 210685, 421370, 565217, 1130434, 2826085, 5652170, 16391293, 32782586, 81956465, 163912930]

約数ペア:

[(1, 163912930), (2, 81956465), (5, 32782586), (10, 16391293), (29, 5652170), (58, 2826085), (145, 1130434), (290, 565217), (389, 421370), (778, 210685), (1453, 112810), (1945, 84274), (2906, 56405), (3890, 42137), (7265, 22562), (11281, 14530)]