156721015930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4369139}}^1$

素因数の和:4369374

約数の個数: 32

約数和(自身を含む): 300107488320

約数和(自身を除く): 143386472390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 7174, 17935, 35870, 4369139, 8738278, 21845695, 43691390, 74275363, 148550726, 371376815, 742753630, 921888329, 1843776658, 4609441645, 9218883290, 15672101593, 31344203186, 78360507965, 156721015930]

約数ペア:

[(1, 156721015930), (2, 78360507965), (5, 31344203186), (10, 15672101593), (17, 9218883290), (34, 4609441645), (85, 1843776658), (170, 921888329), (211, 742753630), (422, 371376815), (1055, 148550726), (2110, 74275363), (3587, 43691390), (7174, 21845695), (17935, 8738278), (35870, 4369139)]