165795210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{263167}}^1$

素因数の和:263187

約数の個数: 48

約数和(自身を含む): 492650496

約数和(自身を除く): 326855286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 263167, 526334, 789501, 1315835, 1579002, 1842169, 2368503, 2631670, 3684338, 3947505, 4737006, 5526507, 7895010, 9210845, 11053014, 11842515, 16579521, 18421690, 23685030, 27632535, 33159042, 55265070, 82897605, 165795210]

約数ペア:

[(1, 165795210), (2, 82897605), (3, 55265070), (5, 33159042), (6, 27632535), (7, 23685030), (9, 18421690), (10, 16579521), (14, 11842515), (15, 11053014), (18, 9210845), (21, 7895010), (30, 5526507), (35, 4737006), (42, 3947505), (45, 3684338), (63, 2631670), (70, 2368503), (90, 1842169), (105, 1579002), (126, 1315835), (210, 789501), (315, 526334), (630, 263167)]