156677820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200869}}^1$

素因数の和:200894

約数の個数: 48

約数和(自身を含む): 472446240

約数和(自身を除く): 315768420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 200869, 401738, 602607, 803476, 1004345, 1205214, 2008690, 2410428, 2611297, 3013035, 4017380, 5222594, 6026070, 7833891, 10445188, 12052140, 13056485, 15667782, 26112970, 31335564, 39169455, 52225940, 78338910, 156677820]

約数ペア:

[(1, 156677820), (2, 78338910), (3, 52225940), (4, 39169455), (5, 31335564), (6, 26112970), (10, 15667782), (12, 13056485), (13, 12052140), (15, 10445188), (20, 7833891), (26, 6026070), (30, 5222594), (39, 4017380), (52, 3013035), (60, 2611297), (65, 2410428), (78, 2008690), (130, 1205214), (156, 1004345), (195, 803476), (260, 602607), (390, 401738), (780, 200869)]