188142472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{108377}}^1$

素因数の和:108421

約数の個数: 32

約数和(自身を含む): 416171520

約数和(自身を除く): 228029048

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 108377, 216754, 433508, 758639, 867016, 1517278, 3034556, 3359687, 6069112, 6719374, 13438748, 23517809, 26877496, 47035618, 94071236, 188142472]

約数ペア:

[(1, 188142472), (2, 94071236), (4, 47035618), (7, 26877496), (8, 23517809), (14, 13438748), (28, 6719374), (31, 6069112), (56, 3359687), (62, 3034556), (124, 1517278), (217, 867016), (248, 758639), (434, 433508), (868, 216754), (1736, 108377)]