208382310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3994

約数の個数: 96

約数和(自身を含む): 588856320

約数和(自身を除く): 380474010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 3931, 5301, 5890, 7862, 8835, 10602, 11793, 17670, 19655, 23586, 26505, 35379, 39310, 53010, 58965, 70758, 74689, 117930, 121861, 149378, 176895, 224067, 243722, 353790, 365583, 373445, 448134, 609305, 672201, 731166, 746890, 1096749, 1120335, 1218610, 1344402, 1827915, 2193498, 2240670, 2315359, 3361005, 3655830, 4630718, 5483745, 6722010, 6946077, 10967490, 11576795, 13892154, 20838231, 23153590, 34730385, 41676462, 69460770, 104191155, 208382310]

約数ペア:

[(1, 208382310), (2, 104191155), (3, 69460770), (5, 41676462), (6, 34730385), (9, 23153590), (10, 20838231), (15, 13892154), (18, 11576795), (19, 10967490), (30, 6946077), (31, 6722010), (38, 5483745), (45, 4630718), (57, 3655830), (62, 3361005), (90, 2315359), (93, 2240670), (95, 2193498), (114, 1827915), (155, 1344402), (171, 1218610), (186, 1120335), (190, 1096749), (279, 746890), (285, 731166), (310, 672201), (342, 609305), (465, 448134), (558, 373445), (570, 365583), (589, 353790), (855, 243722), (930, 224067), (1178, 176895), (1395, 149378), (1710, 121861), (1767, 117930), (2790, 74689), (2945, 70758), (3534, 58965), (3931, 53010), (5301, 39310), (5890, 35379), (7862, 26505), (8835, 23586), (10602, 19655), (11793, 17670)]