156725660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86113}}^1$

素因数の和:86142

約数の個数: 48

約数和(自身を含む): 405080256

約数和(自身を除く): 248354596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 86113, 172226, 344452, 430565, 602791, 861130, 1119469, 1205582, 1722260, 2238938, 2411164, 3013955, 4477876, 5597345, 6027910, 7836283, 11194690, 12055820, 15672566, 22389380, 31345132, 39181415, 78362830, 156725660]

約数ペア:

[(1, 156725660), (2, 78362830), (4, 39181415), (5, 31345132), (7, 22389380), (10, 15672566), (13, 12055820), (14, 11194690), (20, 7836283), (26, 6027910), (28, 5597345), (35, 4477876), (52, 3013955), (65, 2411164), (70, 2238938), (91, 1722260), (130, 1205582), (140, 1119469), (182, 861130), (260, 602791), (364, 430565), (455, 344452), (910, 172226), (1820, 86113)]