167413820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16381}}^1$

素因数の和:16470

約数の個数: 48

約数和(自身を含む): 407322048

約数和(自身を除く): 239908228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 16381, 32762, 65524, 81905, 114667, 163810, 229334, 327620, 458668, 573335, 1146670, 1195813, 2293340, 2391626, 4783252, 5979065, 8370691, 11958130, 16741382, 23916260, 33482764, 41853455, 83706910, 167413820]

約数ペア:

[(1, 167413820), (2, 83706910), (4, 41853455), (5, 33482764), (7, 23916260), (10, 16741382), (14, 11958130), (20, 8370691), (28, 5979065), (35, 4783252), (70, 2391626), (73, 2293340), (140, 1195813), (146, 1146670), (292, 573335), (365, 458668), (511, 327620), (730, 229334), (1022, 163810), (1460, 114667), (2044, 81905), (2555, 65524), (5110, 32762), (10220, 16381)]