239513872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9067}}^1$

素因数の和:9215

約数の個数: 40

約数和(自身を含む): 503745536

約数和(自身を除く): 264231664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 9067, 13208, 18134, 26416, 36268, 72536, 117871, 145072, 235742, 471484, 942968, 1151509, 1885936, 2303018, 4606036, 9212072, 14969617, 18424144, 29939234, 59878468, 119756936, 239513872]

約数ペア:

[(1, 239513872), (2, 119756936), (4, 59878468), (8, 29939234), (13, 18424144), (16, 14969617), (26, 9212072), (52, 4606036), (104, 2303018), (127, 1885936), (208, 1151509), (254, 942968), (508, 471484), (1016, 235742), (1651, 145072), (2032, 117871), (3302, 72536), (6604, 36268), (9067, 26416), (13208, 18134)]