193852672

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 430384640

約数和(自身を除く): 236531968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1879, 1984, 3224, 3328, 3758, 3968, 6448, 7516, 7936, 12896, 15032, 24427, 25792, 30064, 48854, 51584, 58249, 60128, 97708, 103168, 116498, 120256, 195416, 232996, 240512, 390832, 465992, 481024, 757237, 781664, 931984, 1514474, 1563328, 1863968, 3028948, 3126656, 3727936, 6057896, 6253312, 7455872, 12115792, 14911744, 24231584, 48463168, 96926336, 193852672]

約数ペア:

[(1, 193852672), (2, 96926336), (4, 48463168), (8, 24231584), (13, 14911744), (16, 12115792), (26, 7455872), (31, 6253312), (32, 6057896), (52, 3727936), (62, 3126656), (64, 3028948), (104, 1863968), (124, 1563328), (128, 1514474), (208, 931984), (248, 781664), (256, 757237), (403, 481024), (416, 465992), (496, 390832), (806, 240512), (832, 232996), (992, 195416), (1612, 120256), (1664, 116498), (1879, 103168), (1984, 97708), (3224, 60128), (3328, 58249), (3758, 51584), (3968, 48854), (6448, 30064), (7516, 25792), (7936, 24427), (12896, 15032)]