188977390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{44257}}^1$

素因数の和:44332

約数の個数: 32

約数和(自身を含む): 395135424

約数和(自身を除く): 206158034

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 44257, 88514, 221285, 309799, 442570, 619598, 1548995, 2699677, 3097990, 5399354, 13498385, 18897739, 26996770, 37795478, 94488695, 188977390]

約数ペア:

[(1, 188977390), (2, 94488695), (5, 37795478), (7, 26996770), (10, 18897739), (14, 13498385), (35, 5399354), (61, 3097990), (70, 2699677), (122, 1548995), (305, 619598), (427, 442570), (610, 309799), (854, 221285), (2135, 88514), (4270, 44257)]