194013920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 473231808

約数和(自身を除く): 279217888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 137, 160, 167, 212, 265, 274, 334, 424, 530, 548, 668, 685, 835, 848, 1060, 1096, 1336, 1370, 1670, 1696, 2120, 2192, 2672, 2740, 3340, 4240, 4384, 5344, 5480, 6680, 7261, 8480, 8851, 10960, 13360, 14522, 17702, 21920, 22879, 26720, 29044, 35404, 36305, 44255, 45758, 58088, 70808, 72610, 88510, 91516, 114395, 116176, 141616, 145220, 177020, 183032, 228790, 232352, 283232, 290440, 354040, 366064, 457580, 580880, 708080, 732128, 915160, 1161760, 1212587, 1416160, 1830320, 2425174, 3660640, 4850348, 6062935, 9700696, 12125870, 19401392, 24251740, 38802784, 48503480, 97006960, 194013920]

約数ペア:

[(1, 194013920), (2, 97006960), (4, 48503480), (5, 38802784), (8, 24251740), (10, 19401392), (16, 12125870), (20, 9700696), (32, 6062935), (40, 4850348), (53, 3660640), (80, 2425174), (106, 1830320), (137, 1416160), (160, 1212587), (167, 1161760), (212, 915160), (265, 732128), (274, 708080), (334, 580880), (424, 457580), (530, 366064), (548, 354040), (668, 290440), (685, 283232), (835, 232352), (848, 228790), (1060, 183032), (1096, 177020), (1336, 145220), (1370, 141616), (1670, 116176), (1696, 114395), (2120, 91516), (2192, 88510), (2672, 72610), (2740, 70808), (3340, 58088), (4240, 45758), (4384, 44255), (5344, 36305), (5480, 35404), (6680, 29044), (7261, 26720), (8480, 22879), (8851, 21920), (10960, 17702), (13360, 14522)]