131346384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210491}}^1$

素因数の和:210515

約数の個数: 40

約数和(自身を含む): 365414112

約数和(自身を除く): 234067728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 210491, 420982, 631473, 841964, 1262946, 1683928, 2525892, 2736383, 3367856, 5051784, 5472766, 8209149, 10103568, 10945532, 16418298, 21891064, 32836596, 43782128, 65673192, 131346384]

約数ペア:

[(1, 131346384), (2, 65673192), (3, 43782128), (4, 32836596), (6, 21891064), (8, 16418298), (12, 10945532), (13, 10103568), (16, 8209149), (24, 5472766), (26, 5051784), (39, 3367856), (48, 2736383), (52, 2525892), (78, 1683928), (104, 1262946), (156, 841964), (208, 631473), (312, 420982), (624, 210491)]