155932886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 251904000

約数和(自身を除く): 95971114

約数列:

[1, 2, 19, 38, 79, 127, 158, 254, 409, 818, 1501, 2413, 3002, 4826, 7771, 10033, 15542, 20066, 32311, 51943, 64622, 103886, 190627, 381254, 613909, 986917, 1227818, 1973834, 4103497, 8206994, 77966443, 155932886]

約数ペア:

[(1, 155932886), (2, 77966443), (19, 8206994), (38, 4103497), (79, 1973834), (127, 1227818), (158, 986917), (254, 613909), (409, 381254), (818, 190627), (1501, 103886), (2413, 64622), (3002, 51943), (4826, 32311), (7771, 20066), (10033, 15542)]