163772050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14821}}^1$

素因数の和:14863

約数の個数: 48

約数和(自身を含む): 347368392

約数和(自身を除く): 183596342

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 14821, 29642, 74105, 148210, 192673, 251957, 370525, 385346, 503914, 741050, 963365, 1259785, 1926730, 2519570, 3275441, 4816825, 6298925, 6550882, 9633650, 12597850, 16377205, 32754410, 81886025, 163772050]

約数ペア:

[(1, 163772050), (2, 81886025), (5, 32754410), (10, 16377205), (13, 12597850), (17, 9633650), (25, 6550882), (26, 6298925), (34, 4816825), (50, 3275441), (65, 2519570), (85, 1926730), (130, 1259785), (170, 963365), (221, 741050), (325, 503914), (425, 385346), (442, 370525), (650, 251957), (850, 192673), (1105, 148210), (2210, 74105), (5525, 29642), (11050, 14821)]