208599846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5477

約数の個数: 64

約数和(自身を含む): 520805376

約数和(自身を除く): 312205530

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1846, 2769, 2982, 5381, 5538, 6461, 10762, 12922, 16143, 19383, 32286, 37667, 38766, 69953, 75334, 113001, 139906, 209859, 226002, 382051, 419718, 489671, 764102, 979342, 1146153, 1469013, 2292306, 2674357, 2938026, 4966663, 5348714, 8023071, 9933326, 14899989, 16046142, 29799978, 34766641, 69533282, 104299923, 208599846]

約数ペア:

[(1, 208599846), (2, 104299923), (3, 69533282), (6, 34766641), (7, 29799978), (13, 16046142), (14, 14899989), (21, 9933326), (26, 8023071), (39, 5348714), (42, 4966663), (71, 2938026), (78, 2674357), (91, 2292306), (142, 1469013), (182, 1146153), (213, 979342), (273, 764102), (426, 489671), (497, 419718), (546, 382051), (923, 226002), (994, 209859), (1491, 139906), (1846, 113001), (2769, 75334), (2982, 69953), (5381, 38766), (5538, 37667), (6461, 32286), (10762, 19383), (12922, 16143)]