168991890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{296477}}^1$

素因数の和:296506

約数の個数: 32

約数和(自身を含む): 426928320

約数和(自身を除く): 257936430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 296477, 592954, 889431, 1482385, 1778862, 2964770, 4447155, 5633063, 8894310, 11266126, 16899189, 28165315, 33798378, 56330630, 84495945, 168991890]

約数ペア:

[(1, 168991890), (2, 84495945), (3, 56330630), (5, 33798378), (6, 28165315), (10, 16899189), (15, 11266126), (19, 8894310), (30, 5633063), (38, 4447155), (57, 2964770), (95, 1778862), (114, 1482385), (190, 889431), (285, 592954), (570, 296477)]