207551812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 402700032

約数和(自身を除く): 195148220

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 163, 188, 326, 521, 611, 652, 1042, 1222, 2084, 2119, 2444, 4238, 6773, 7661, 8476, 13546, 15322, 24487, 27092, 30644, 48974, 84923, 97948, 99593, 169846, 199186, 318331, 339692, 398372, 636662, 1103999, 1273324, 2207998, 3991381, 4415996, 7982762, 15965524, 51887953, 103775906, 207551812]

約数ペア:

[(1, 207551812), (2, 103775906), (4, 51887953), (13, 15965524), (26, 7982762), (47, 4415996), (52, 3991381), (94, 2207998), (163, 1273324), (188, 1103999), (326, 636662), (521, 398372), (611, 339692), (652, 318331), (1042, 199186), (1222, 169846), (2084, 99593), (2119, 97948), (2444, 84923), (4238, 48974), (6773, 30644), (7661, 27092), (8476, 24487), (13546, 15322)]