134238520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3853}}^1$

素因数の和:3944

約数の個数: 64

約数和(自身を含む): 330210720

約数和(自身を除く): 195972200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 3853, 4355, 6968, 7706, 8710, 15412, 17420, 19265, 30824, 34840, 38530, 50089, 77060, 100178, 154120, 200356, 250445, 258151, 400712, 500890, 516302, 1001780, 1032604, 1290755, 2003560, 2065208, 2581510, 3355963, 5163020, 6711926, 10326040, 13423852, 16779815, 26847704, 33559630, 67119260, 134238520]

約数ペア:

[(1, 134238520), (2, 67119260), (4, 33559630), (5, 26847704), (8, 16779815), (10, 13423852), (13, 10326040), (20, 6711926), (26, 5163020), (40, 3355963), (52, 2581510), (65, 2065208), (67, 2003560), (104, 1290755), (130, 1032604), (134, 1001780), (260, 516302), (268, 500890), (335, 400712), (520, 258151), (536, 250445), (670, 200356), (871, 154120), (1340, 100178), (1742, 77060), (2680, 50089), (3484, 38530), (3853, 34840), (4355, 30824), (6968, 19265), (7706, 17420), (8710, 15412)]