157219042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 250896384

約数和(自身を除く): 93677342

約数列:

[1, 2, 31, 47, 62, 94, 163, 326, 331, 662, 1457, 2914, 5053, 7661, 10106, 10261, 15322, 15557, 20522, 31114, 53953, 107906, 237491, 474982, 482267, 964534, 1672543, 2535791, 3345086, 5071582, 78609521, 157219042]

約数ペア:

[(1, 157219042), (2, 78609521), (31, 5071582), (47, 3345086), (62, 2535791), (94, 1672543), (163, 964534), (326, 482267), (331, 474982), (662, 237491), (1457, 107906), (2914, 53953), (5053, 31114), (7661, 20522), (10106, 15557), (10261, 15322)]