155479974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22397}}^1$

素因数の和:22504

約数の個数: 32

約数和(自身を含む): 338657760

約数和(自身を除く): 183177786

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 22397, 44794, 67191, 134382, 291161, 582322, 873483, 1746966, 1993333, 3986666, 5979999, 11959998, 25913329, 51826658, 77739987, 155479974]

約数ペア:

[(1, 155479974), (2, 77739987), (3, 51826658), (6, 25913329), (13, 11959998), (26, 5979999), (39, 3986666), (78, 1993333), (89, 1746966), (178, 873483), (267, 582322), (534, 291161), (1157, 134382), (2314, 67191), (3471, 44794), (6942, 22397)]