157660048

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 395808000

約数和(自身を除く): 238147952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 499, 637, 728, 784, 806, 868, 998, 1274, 1456, 1519, 1612, 1736, 1996, 2548, 2821, 3038, 3224, 3472, 3493, 3992, 5096, 5642, 6076, 6448, 6487, 6986, 7984, 10192, 11284, 12152, 12974, 13972, 15469, 19747, 22568, 24304, 24451, 25948, 27944, 30938, 39494, 45136, 45409, 48902, 51896, 55888, 61876, 78988, 90818, 97804, 103792, 108283, 123752, 157976, 181636, 195608, 201097, 216566, 247504, 315952, 317863, 363272, 391216, 402194, 433132, 635726, 726544, 757981, 804388, 866264, 1271452, 1407679, 1515962, 1608776, 1732528, 2542904, 2815358, 3031924, 3217552, 5085808, 5630716, 6063848, 9853753, 11261432, 12127696, 19707506, 22522864, 39415012, 78830024, 157660048]

約数ペア:

[(1, 157660048), (2, 78830024), (4, 39415012), (7, 22522864), (8, 19707506), (13, 12127696), (14, 11261432), (16, 9853753), (26, 6063848), (28, 5630716), (31, 5085808), (49, 3217552), (52, 3031924), (56, 2815358), (62, 2542904), (91, 1732528), (98, 1608776), (104, 1515962), (112, 1407679), (124, 1271452), (182, 866264), (196, 804388), (208, 757981), (217, 726544), (248, 635726), (364, 433132), (392, 402194), (403, 391216), (434, 363272), (496, 317863), (499, 315952), (637, 247504), (728, 216566), (784, 201097), (806, 195608), (868, 181636), (998, 157976), (1274, 123752), (1456, 108283), (1519, 103792), (1612, 97804), (1736, 90818), (1996, 78988), (2548, 61876), (2821, 55888), (3038, 51896), (3224, 48902), (3472, 45409), (3493, 45136), (3992, 39494), (5096, 30938), (5642, 27944), (6076, 25948), (6448, 24451), (6487, 24304), (6986, 22568), (7984, 19747), (10192, 15469), (11284, 13972), (12152, 12974)]