157020528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{839}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 464970240

約数和(自身を除く): 307949712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 557, 839, 1114, 1671, 1678, 2228, 2517, 3342, 3356, 3899, 4456, 5034, 5873, 6684, 6712, 7798, 8912, 10068, 11697, 11746, 13368, 13424, 15596, 17619, 20136, 23394, 23492, 26736, 31192, 35238, 40272, 46788, 46984, 62384, 70476, 93576, 93968, 140952, 187152, 281904, 467323, 934646, 1401969, 1869292, 2803938, 3271261, 3738584, 5607876, 6542522, 7477168, 9813783, 11215752, 13085044, 19627566, 22431504, 26170088, 39255132, 52340176, 78510264, 157020528]

約数ペア:

[(1, 157020528), (2, 78510264), (3, 52340176), (4, 39255132), (6, 26170088), (7, 22431504), (8, 19627566), (12, 13085044), (14, 11215752), (16, 9813783), (21, 7477168), (24, 6542522), (28, 5607876), (42, 3738584), (48, 3271261), (56, 2803938), (84, 1869292), (112, 1401969), (168, 934646), (336, 467323), (557, 281904), (839, 187152), (1114, 140952), (1671, 93968), (1678, 93576), (2228, 70476), (2517, 62384), (3342, 46984), (3356, 46788), (3899, 40272), (4456, 35238), (5034, 31192), (5873, 26736), (6684, 23492), (6712, 23394), (7798, 20136), (8912, 17619), (10068, 15596), (11697, 13424), (11746, 13368)]