206435208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2851}}^1$

素因数の和:3298

約数の個数: 64

約数和(自身を含む): 591390720

約数和(自身を除く): 384955512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431, 862, 1293, 1724, 2586, 2851, 3017, 3448, 5172, 5702, 6034, 8553, 9051, 10344, 11404, 12068, 17106, 18102, 19957, 22808, 24136, 34212, 36204, 39914, 59871, 68424, 72408, 79828, 119742, 159656, 239484, 478968, 1228781, 2457562, 3686343, 4915124, 7372686, 8601467, 9830248, 14745372, 17202934, 25804401, 29490744, 34405868, 51608802, 68811736, 103217604, 206435208]

約数ペア:

[(1, 206435208), (2, 103217604), (3, 68811736), (4, 51608802), (6, 34405868), (7, 29490744), (8, 25804401), (12, 17202934), (14, 14745372), (21, 9830248), (24, 8601467), (28, 7372686), (42, 4915124), (56, 3686343), (84, 2457562), (168, 1228781), (431, 478968), (862, 239484), (1293, 159656), (1724, 119742), (2586, 79828), (2851, 72408), (3017, 68424), (3448, 59871), (5172, 39914), (5702, 36204), (6034, 34212), (8553, 24136), (9051, 22808), (10344, 19957), (11404, 18102), (12068, 17106)]