203869888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:741

約数の個数: 56

約数和(自身を含む): 420445184

約数和(自身を除く): 216575296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 211, 248, 422, 487, 496, 844, 974, 992, 1688, 1948, 1984, 3376, 3896, 6541, 6752, 7792, 13082, 13504, 15097, 15584, 26164, 30194, 31168, 52328, 60388, 102757, 104656, 120776, 205514, 209312, 241552, 411028, 418624, 483104, 822056, 966208, 1644112, 3185467, 3288224, 6370934, 6576448, 12741868, 25483736, 50967472, 101934944, 203869888]

約数ペア:

[(1, 203869888), (2, 101934944), (4, 50967472), (8, 25483736), (16, 12741868), (31, 6576448), (32, 6370934), (62, 3288224), (64, 3185467), (124, 1644112), (211, 966208), (248, 822056), (422, 483104), (487, 418624), (496, 411028), (844, 241552), (974, 209312), (992, 205514), (1688, 120776), (1948, 104656), (1984, 102757), (3376, 60388), (3896, 52328), (6541, 31168), (6752, 30194), (7792, 26164), (13082, 15584), (13504, 15097)]