128532432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1381}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 381122432

約数和(自身を除く): 252590000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 277, 336, 554, 831, 1108, 1381, 1662, 1939, 2216, 2762, 3324, 3878, 4143, 4432, 5524, 5817, 6648, 7756, 8286, 9667, 11048, 11634, 13296, 15512, 16572, 19334, 22096, 23268, 29001, 31024, 33144, 38668, 46536, 58002, 66288, 77336, 93072, 116004, 154672, 232008, 382537, 464016, 765074, 1147611, 1530148, 2295222, 2677759, 3060296, 4590444, 5355518, 6120592, 8033277, 9180888, 10711036, 16066554, 18361776, 21422072, 32133108, 42844144, 64266216, 128532432]

約数ペア:

[(1, 128532432), (2, 64266216), (3, 42844144), (4, 32133108), (6, 21422072), (7, 18361776), (8, 16066554), (12, 10711036), (14, 9180888), (16, 8033277), (21, 6120592), (24, 5355518), (28, 4590444), (42, 3060296), (48, 2677759), (56, 2295222), (84, 1530148), (112, 1147611), (168, 765074), (277, 464016), (336, 382537), (554, 232008), (831, 154672), (1108, 116004), (1381, 93072), (1662, 77336), (1939, 66288), (2216, 58002), (2762, 46536), (3324, 38668), (3878, 33144), (4143, 31024), (4432, 29001), (5524, 23268), (5817, 22096), (6648, 19334), (7756, 16572), (8286, 15512), (9667, 13296), (11048, 11634)]