148697320

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{19463}}^1$

素因数の和:19665

約数の個数: 32

約数和(自身を含む): 336337920

約数和(自身を除く): 187640600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 19463, 38926, 77852, 97315, 155704, 194630, 389260, 778520, 3717433, 7434866, 14869732, 18587165, 29739464, 37174330, 74348660, 148697320]

約数ペア:

[(1, 148697320), (2, 74348660), (4, 37174330), (5, 29739464), (8, 18587165), (10, 14869732), (20, 7434866), (40, 3717433), (191, 778520), (382, 389260), (764, 194630), (955, 155704), (1528, 97315), (1910, 77852), (3820, 38926), (7640, 19463)]