155315328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{57781}}^1$

素因数の和:57805

約数の個数: 64

約数和(自身を含む): 471501120

約数和(自身を除く): 316185792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 57781, 115562, 173343, 231124, 346686, 404467, 462248, 693372, 808934, 924496, 1213401, 1386744, 1617868, 1848992, 2426802, 2773488, 3235736, 3697984, 4853604, 5546976, 6471472, 7395968, 9707208, 11093952, 12942944, 19414416, 22187904, 25885888, 38828832, 51771776, 77657664, 155315328]

約数ペア:

[(1, 155315328), (2, 77657664), (3, 51771776), (4, 38828832), (6, 25885888), (7, 22187904), (8, 19414416), (12, 12942944), (14, 11093952), (16, 9707208), (21, 7395968), (24, 6471472), (28, 5546976), (32, 4853604), (42, 3697984), (48, 3235736), (56, 2773488), (64, 2426802), (84, 1848992), (96, 1617868), (112, 1386744), (128, 1213401), (168, 924496), (192, 808934), (224, 693372), (336, 462248), (384, 404467), (448, 346686), (672, 231124), (896, 173343), (1344, 115562), (2688, 57781)]