157605984

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 469647360

約数和(自身を除く): 312041376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 139, 144, 186, 248, 254, 278, 279, 288, 372, 381, 417, 496, 508, 556, 558, 744, 762, 834, 992, 1016, 1112, 1116, 1143, 1251, 1488, 1524, 1668, 2032, 2224, 2232, 2286, 2502, 2976, 3048, 3336, 3937, 4064, 4309, 4448, 4464, 4572, 5004, 6096, 6672, 7874, 8618, 8928, 9144, 10008, 11811, 12192, 12927, 13344, 15748, 17236, 17653, 18288, 20016, 23622, 25854, 31496, 34472, 35306, 35433, 36576, 38781, 40032, 47244, 51708, 52959, 62992, 68944, 70612, 70866, 77562, 94488, 103416, 105918, 125984, 137888, 141224, 141732, 155124, 158877, 188976, 206832, 211836, 282448, 283464, 310248, 317754, 377952, 413664, 423672, 547243, 564896, 566928, 620496, 635508, 847344, 1094486, 1133856, 1240992, 1271016, 1641729, 1694688, 2188972, 2542032, 3283458, 4377944, 4925187, 5084064, 6566916, 8755888, 9850374, 13133832, 17511776, 19700748, 26267664, 39401496, 52535328, 78802992, 157605984]

約数ペア:

[(1, 157605984), (2, 78802992), (3, 52535328), (4, 39401496), (6, 26267664), (8, 19700748), (9, 17511776), (12, 13133832), (16, 9850374), (18, 8755888), (24, 6566916), (31, 5084064), (32, 4925187), (36, 4377944), (48, 3283458), (62, 2542032), (72, 2188972), (93, 1694688), (96, 1641729), (124, 1271016), (127, 1240992), (139, 1133856), (144, 1094486), (186, 847344), (248, 635508), (254, 620496), (278, 566928), (279, 564896), (288, 547243), (372, 423672), (381, 413664), (417, 377952), (496, 317754), (508, 310248), (556, 283464), (558, 282448), (744, 211836), (762, 206832), (834, 188976), (992, 158877), (1016, 155124), (1112, 141732), (1116, 141224), (1143, 137888), (1251, 125984), (1488, 105918), (1524, 103416), (1668, 94488), (2032, 77562), (2224, 70866), (2232, 70612), (2286, 68944), (2502, 62992), (2976, 52959), (3048, 51708), (3336, 47244), (3937, 40032), (4064, 38781), (4309, 36576), (4448, 35433), (4464, 35306), (4572, 34472), (5004, 31496), (6096, 25854), (6672, 23622), (7874, 20016), (8618, 18288), (8928, 17653), (9144, 17236), (10008, 15748), (11811, 13344), (12192, 12927)]