207897248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7459}}^1$

素因数の和:7549

約数の個数: 48

約数和(自身を含む): 447420960

約数和(自身を除く): 239523712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 7459, 13936, 14918, 27872, 29836, 59672, 96967, 119344, 193934, 238688, 387868, 499753, 775736, 999506, 1551472, 1999012, 3102944, 3998024, 6496789, 7996048, 12993578, 15992096, 25987156, 51974312, 103948624, 207897248]

約数ペア:

[(1, 207897248), (2, 103948624), (4, 51974312), (8, 25987156), (13, 15992096), (16, 12993578), (26, 7996048), (32, 6496789), (52, 3998024), (67, 3102944), (104, 1999012), (134, 1551472), (208, 999506), (268, 775736), (416, 499753), (536, 387868), (871, 238688), (1072, 193934), (1742, 119344), (2144, 96967), (3484, 59672), (6968, 29836), (7459, 27872), (13936, 14918)]