204854104

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 489812400

約数和(自身を除く): 284958296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 61, 91, 98, 104, 122, 182, 196, 244, 364, 392, 427, 488, 637, 659, 728, 793, 854, 1274, 1318, 1586, 1708, 2548, 2636, 2989, 3172, 3416, 4613, 5096, 5272, 5551, 5978, 6344, 8567, 9226, 11102, 11956, 17134, 18452, 22204, 23912, 32291, 34268, 36904, 38857, 40199, 44408, 59969, 64582, 68536, 77714, 80398, 119938, 129164, 155428, 160796, 239876, 258328, 281393, 310856, 321592, 419783, 479752, 522587, 562786, 839566, 1045174, 1125572, 1679132, 1969751, 2090348, 2251144, 3358264, 3658109, 3939502, 4180696, 7316218, 7879004, 14632436, 15758008, 25606763, 29264872, 51213526, 102427052, 204854104]

約数ペア:

[(1, 204854104), (2, 102427052), (4, 51213526), (7, 29264872), (8, 25606763), (13, 15758008), (14, 14632436), (26, 7879004), (28, 7316218), (49, 4180696), (52, 3939502), (56, 3658109), (61, 3358264), (91, 2251144), (98, 2090348), (104, 1969751), (122, 1679132), (182, 1125572), (196, 1045174), (244, 839566), (364, 562786), (392, 522587), (427, 479752), (488, 419783), (637, 321592), (659, 310856), (728, 281393), (793, 258328), (854, 239876), (1274, 160796), (1318, 155428), (1586, 129164), (1708, 119938), (2548, 80398), (2636, 77714), (2989, 68536), (3172, 64582), (3416, 59969), (4613, 44408), (5096, 40199), (5272, 38857), (5551, 36904), (5978, 34268), (6344, 32291), (8567, 23912), (9226, 22204), (11102, 18452), (11956, 17134)]