207614992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 454189680

約数和(自身を除く): 246574688

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 53, 74, 104, 106, 148, 208, 212, 296, 424, 481, 509, 592, 689, 848, 962, 1018, 1378, 1924, 1961, 2036, 2756, 3848, 3922, 4072, 5512, 6617, 7696, 7844, 8144, 11024, 13234, 15688, 18833, 25493, 26468, 26977, 31376, 37666, 50986, 52936, 53954, 75332, 101972, 105872, 107908, 150664, 203944, 215816, 244829, 301328, 350701, 407888, 431632, 489658, 701402, 979316, 998149, 1402804, 1958632, 1996298, 2805608, 3917264, 3992596, 5611216, 7985192, 12975937, 15970384, 25951874, 51903748, 103807496, 207614992]

約数ペア:

[(1, 207614992), (2, 103807496), (4, 51903748), (8, 25951874), (13, 15970384), (16, 12975937), (26, 7985192), (37, 5611216), (52, 3992596), (53, 3917264), (74, 2805608), (104, 1996298), (106, 1958632), (148, 1402804), (208, 998149), (212, 979316), (296, 701402), (424, 489658), (481, 431632), (509, 407888), (592, 350701), (689, 301328), (848, 244829), (962, 215816), (1018, 203944), (1378, 150664), (1924, 107908), (1961, 105872), (2036, 101972), (2756, 75332), (3848, 53954), (3922, 52936), (4072, 50986), (5512, 37666), (6617, 31376), (7696, 26977), (7844, 26468), (8144, 25493), (11024, 18833), (13234, 15688)]