158804490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{407191}}^1$

素因数の和:407214

約数の個数: 32

約数和(自身を含む): 410449536

約数和(自身を除く): 251645046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 407191, 814382, 1221573, 2035955, 2443146, 4071910, 5293483, 6107865, 10586966, 12215730, 15880449, 26467415, 31760898, 52934830, 79402245, 158804490]

約数ペア:

[(1, 158804490), (2, 79402245), (3, 52934830), (5, 31760898), (6, 26467415), (10, 15880449), (13, 12215730), (15, 10586966), (26, 6107865), (30, 5293483), (39, 4071910), (65, 2443146), (78, 2035955), (130, 1221573), (195, 814382), (390, 407191)]