159649328

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 314042400

約数和(自身を除く): 154393072

約数列:

[1, 2, 4, 8, 16, 149, 167, 298, 334, 401, 596, 668, 802, 1192, 1336, 1604, 2384, 2672, 3208, 6416, 24883, 49766, 59749, 66967, 99532, 119498, 133934, 199064, 238996, 267868, 398128, 477992, 535736, 955984, 1071472, 9978083, 19956166, 39912332, 79824664, 159649328]

約数ペア:

[(1, 159649328), (2, 79824664), (4, 39912332), (8, 19956166), (16, 9978083), (149, 1071472), (167, 955984), (298, 535736), (334, 477992), (401, 398128), (596, 267868), (668, 238996), (802, 199064), (1192, 133934), (1336, 119498), (1604, 99532), (2384, 66967), (2672, 59749), (3208, 49766), (6416, 24883)]