154866910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74099}}^1$

素因数の和:74136

約数の個数: 32

約数和(自身を含む): 320112000

約数和(自身を除く): 165245090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 74099, 148198, 370495, 740990, 815089, 1407881, 1630178, 2815762, 4075445, 7039405, 8150890, 14078810, 15486691, 30973382, 77433455, 154866910]

約数ペア:

[(1, 154866910), (2, 77433455), (5, 30973382), (10, 15486691), (11, 14078810), (19, 8150890), (22, 7039405), (38, 4075445), (55, 2815762), (95, 1630178), (110, 1407881), (190, 815089), (209, 740990), (418, 370495), (1045, 148198), (2090, 74099)]