199677920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5692

約数の個数: 96

約数和(自身を含む): 538005888

約数和(自身を除く): 338327968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 5647, 7072, 8840, 11294, 17680, 22588, 28235, 35360, 45176, 56470, 73411, 90352, 95999, 112940, 146822, 180704, 191998, 225880, 293644, 367055, 383996, 451760, 479995, 587288, 734110, 767992, 903520, 959990, 1174576, 1247987, 1468220, 1535984, 1919980, 2349152, 2495974, 2936440, 3071968, 3839960, 4991948, 5872880, 6239935, 7679920, 9983896, 11745760, 12479870, 15359840, 19967792, 24959740, 39935584, 49919480, 99838960, 199677920]

約数ペア:

[(1, 199677920), (2, 99838960), (4, 49919480), (5, 39935584), (8, 24959740), (10, 19967792), (13, 15359840), (16, 12479870), (17, 11745760), (20, 9983896), (26, 7679920), (32, 6239935), (34, 5872880), (40, 4991948), (52, 3839960), (65, 3071968), (68, 2936440), (80, 2495974), (85, 2349152), (104, 1919980), (130, 1535984), (136, 1468220), (160, 1247987), (170, 1174576), (208, 959990), (221, 903520), (260, 767992), (272, 734110), (340, 587288), (416, 479995), (442, 451760), (520, 383996), (544, 367055), (680, 293644), (884, 225880), (1040, 191998), (1105, 180704), (1360, 146822), (1768, 112940), (2080, 95999), (2210, 90352), (2720, 73411), (3536, 56470), (4420, 45176), (5647, 35360), (7072, 28235), (8840, 22588), (11294, 17680)]