153753352

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{997}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 296944920

約数和(自身を除く): 143191568

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 521, 997, 1042, 1994, 2084, 3988, 4168, 7976, 19277, 36889, 38554, 73778, 77108, 147556, 154216, 295112, 519437, 1038874, 2077748, 4155496, 19219169, 38438338, 76876676, 153753352]

約数ペア:

[(1, 153753352), (2, 76876676), (4, 38438338), (8, 19219169), (37, 4155496), (74, 2077748), (148, 1038874), (296, 519437), (521, 295112), (997, 154216), (1042, 147556), (1994, 77108), (2084, 73778), (3988, 38554), (4168, 36889), (7976, 19277)]