196863520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1442

約数の個数: 96

約数和(自身を含む): 535828608

約数和(自身を除く): 338965088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 685, 959, 1096, 1120, 1283, 1370, 1918, 2192, 2566, 2740, 3836, 4384, 4795, 5132, 5480, 6415, 7672, 8981, 9590, 10264, 10960, 12830, 15344, 17962, 19180, 20528, 21920, 25660, 30688, 35924, 38360, 41056, 44905, 51320, 71848, 76720, 89810, 102640, 143696, 153440, 175771, 179620, 205280, 287392, 351542, 359240, 703084, 718480, 878855, 1230397, 1406168, 1436960, 1757710, 2460794, 2812336, 3515420, 4921588, 5624672, 6151985, 7030840, 9843176, 12303970, 14061680, 19686352, 24607940, 28123360, 39372704, 49215880, 98431760, 196863520]

約数ペア:

[(1, 196863520), (2, 98431760), (4, 49215880), (5, 39372704), (7, 28123360), (8, 24607940), (10, 19686352), (14, 14061680), (16, 12303970), (20, 9843176), (28, 7030840), (32, 6151985), (35, 5624672), (40, 4921588), (56, 3515420), (70, 2812336), (80, 2460794), (112, 1757710), (137, 1436960), (140, 1406168), (160, 1230397), (224, 878855), (274, 718480), (280, 703084), (548, 359240), (560, 351542), (685, 287392), (959, 205280), (1096, 179620), (1120, 175771), (1283, 153440), (1370, 143696), (1918, 102640), (2192, 89810), (2566, 76720), (2740, 71848), (3836, 51320), (4384, 44905), (4795, 41056), (5132, 38360), (5480, 35924), (6415, 30688), (7672, 25660), (8981, 21920), (9590, 20528), (10264, 19180), (10960, 17962), (12830, 15344)]