142680104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82189}}^1$

素因数の和:82233

約数の個数: 32

約数和(自身を含む): 315609600

約数和(自身を除く): 172929496

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 82189, 164378, 328756, 575323, 657512, 1150646, 2301292, 2547859, 4602584, 5095718, 10191436, 17835013, 20382872, 35670026, 71340052, 142680104]

約数ペア:

[(1, 142680104), (2, 71340052), (4, 35670026), (7, 20382872), (8, 17835013), (14, 10191436), (28, 5095718), (31, 4602584), (56, 2547859), (62, 2301292), (124, 1150646), (217, 657512), (248, 575323), (434, 328756), (868, 164378), (1736, 82189)]