207981092

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{613}}^1\times {\mathrm{701}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 401287068

約数和(自身を除く): 193305976

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 613, 701, 1226, 1402, 2452, 2804, 6743, 7711, 13486, 15422, 26972, 30844, 74173, 84821, 148346, 169642, 296692, 339284, 429713, 859426, 1718852, 4726843, 9453686, 18907372, 51995273, 103990546, 207981092]

約数ペア:

[(1, 207981092), (2, 103990546), (4, 51995273), (11, 18907372), (22, 9453686), (44, 4726843), (121, 1718852), (242, 859426), (484, 429713), (613, 339284), (701, 296692), (1226, 169642), (1402, 148346), (2452, 84821), (2804, 74173), (6743, 30844), (7711, 26972), (13486, 15422)]