163876330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23311}}^1$

素因数の和:23374

約数の個数: 32

約数和(自身を含む): 318908160

約数和(自身を除く): 155031830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 23311, 46622, 116555, 233110, 442909, 862507, 885818, 1725014, 2214545, 4312535, 4429090, 8625070, 16387633, 32775266, 81938165, 163876330]

約数ペア:

[(1, 163876330), (2, 81938165), (5, 32775266), (10, 16387633), (19, 8625070), (37, 4429090), (38, 4312535), (74, 2214545), (95, 1725014), (185, 885818), (190, 862507), (370, 442909), (703, 233110), (1406, 116555), (3515, 46622), (7030, 23311)]