207850312

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{13249}}^1$

素因数の和:13345

約数の個数: 32

約数和(自身を含む): 407835000

約数和(自身を除く): 199984688

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 3922, 7844, 13249, 15688, 26498, 52996, 105992, 490213, 702197, 980426, 1404394, 1960852, 2808788, 3921704, 5617576, 25981289, 51962578, 103925156, 207850312]

約数ペア:

[(1, 207850312), (2, 103925156), (4, 51962578), (8, 25981289), (37, 5617576), (53, 3921704), (74, 2808788), (106, 1960852), (148, 1404394), (212, 980426), (296, 702197), (424, 490213), (1961, 105992), (3922, 52996), (7844, 26498), (13249, 15688)]