147400760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283463}}^1$

素因数の和:283487

約数の個数: 32

約数和(自身を含む): 357164640

約数和(自身を除く): 209763880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 283463, 566926, 1133852, 1417315, 2267704, 2834630, 3685019, 5669260, 7370038, 11338520, 14740076, 18425095, 29480152, 36850190, 73700380, 147400760]

約数ペア:

[(1, 147400760), (2, 73700380), (4, 36850190), (5, 29480152), (8, 18425095), (10, 14740076), (13, 11338520), (20, 7370038), (26, 5669260), (40, 3685019), (52, 2834630), (65, 2267704), (104, 1417315), (130, 1133852), (260, 566926), (520, 283463)]