157515736

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{16843}}^1$

素因数の和:17023

約数の個数: 32

約数和(自身を含む): 339575040

約数和(自身を除く): 182059304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 16843, 33686, 67372, 117901, 134744, 235802, 471604, 943208, 2812781, 5625562, 11251124, 19689467, 22502248, 39378934, 78757868, 157515736]

約数ペア:

[(1, 157515736), (2, 78757868), (4, 39378934), (7, 22502248), (8, 19689467), (14, 11251124), (28, 5625562), (56, 2812781), (167, 943208), (334, 471604), (668, 235802), (1169, 134744), (1336, 117901), (2338, 67372), (4676, 33686), (9352, 16843)]