187447728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{300397}}^1$

素因数の和:300421

約数の個数: 40

約数和(自身を含む): 521490928

約数和(自身を除く): 334043200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 300397, 600794, 901191, 1201588, 1802382, 2403176, 3604764, 3905161, 4806352, 7209528, 7810322, 11715483, 14419056, 15620644, 23430966, 31241288, 46861932, 62482576, 93723864, 187447728]

約数ペア:

[(1, 187447728), (2, 93723864), (3, 62482576), (4, 46861932), (6, 31241288), (8, 23430966), (12, 15620644), (13, 14419056), (16, 11715483), (24, 7810322), (26, 7209528), (39, 4806352), (48, 3905161), (52, 3604764), (78, 2403176), (104, 1802382), (156, 1201588), (208, 901191), (312, 600794), (624, 300397)]