200497796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{691}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 374751216

約数和(自身を除く): 174253420

約数列:

[1, 2, 4, 17, 34, 68, 251, 289, 502, 578, 691, 1004, 1156, 1382, 2764, 4267, 8534, 11747, 17068, 23494, 46988, 72539, 145078, 173441, 199699, 290156, 346882, 399398, 693764, 798796, 2948497, 5896994, 11793988, 50124449, 100248898, 200497796]

約数ペア:

[(1, 200497796), (2, 100248898), (4, 50124449), (17, 11793988), (34, 5896994), (68, 2948497), (251, 798796), (289, 693764), (502, 399398), (578, 346882), (691, 290156), (1004, 199699), (1156, 173441), (1382, 145078), (2764, 72539), (4267, 46988), (8534, 23494), (11747, 17068)]