188677888

素因数分解:

$2^8\times 7^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 433328000

約数和(自身を除く): 244650112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 422, 448, 499, 844, 896, 998, 1477, 1688, 1792, 1996, 2954, 3376, 3493, 3992, 5908, 6752, 6986, 7984, 11816, 13504, 13972, 15968, 23632, 27008, 27944, 31936, 47264, 54016, 55888, 63872, 94528, 105289, 111776, 127744, 189056, 210578, 223552, 378112, 421156, 447104, 737023, 842312, 894208, 1474046, 1684624, 2948092, 3369248, 5896184, 6738496, 11792368, 13476992, 23584736, 26953984, 47169472, 94338944, 188677888]

約数ペア:

[(1, 188677888), (2, 94338944), (4, 47169472), (7, 26953984), (8, 23584736), (14, 13476992), (16, 11792368), (28, 6738496), (32, 5896184), (56, 3369248), (64, 2948092), (112, 1684624), (128, 1474046), (211, 894208), (224, 842312), (256, 737023), (422, 447104), (448, 421156), (499, 378112), (844, 223552), (896, 210578), (998, 189056), (1477, 127744), (1688, 111776), (1792, 105289), (1996, 94528), (2954, 63872), (3376, 55888), (3493, 54016), (3992, 47264), (5908, 31936), (6752, 27944), (6986, 27008), (7984, 23632), (11816, 15968), (13504, 13972)]