158252416

素因数分解:

$2^7\times 7^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 362304000

約数和(自身を除く): 204051584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 448, 478, 739, 896, 956, 1478, 1673, 1912, 2956, 3346, 3824, 5173, 5912, 6692, 7648, 10346, 11824, 13384, 15296, 20692, 23648, 26768, 30592, 41384, 47296, 53536, 82768, 94592, 107072, 165536, 176621, 214144, 331072, 353242, 662144, 706484, 1236347, 1412968, 2472694, 2825936, 4945388, 5651872, 9890776, 11303744, 19781552, 22607488, 39563104, 79126208, 158252416]

約数ペア:

[(1, 158252416), (2, 79126208), (4, 39563104), (7, 22607488), (8, 19781552), (14, 11303744), (16, 9890776), (28, 5651872), (32, 4945388), (56, 2825936), (64, 2472694), (112, 1412968), (128, 1236347), (224, 706484), (239, 662144), (448, 353242), (478, 331072), (739, 214144), (896, 176621), (956, 165536), (1478, 107072), (1673, 94592), (1912, 82768), (2956, 53536), (3346, 47296), (3824, 41384), (5173, 30592), (5912, 26768), (6692, 23648), (7648, 20692), (10346, 15296), (11824, 13384)]