204767514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3481

約数の個数: 80

約数和(自身を含む): 534428928

約数和(自身を除く): 329661414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1431, 2226, 2862, 3339, 3407, 4293, 6678, 6814, 8586, 10017, 10221, 20034, 20442, 23849, 30051, 30663, 47698, 60102, 61326, 71547, 91989, 143094, 180571, 183978, 214641, 275967, 361142, 429282, 541713, 551934, 643923, 1083426, 1263997, 1287846, 1625139, 1931769, 2527994, 3250278, 3791991, 3863538, 4875417, 7583982, 9750834, 11375973, 14626251, 22751946, 29252502, 34127919, 68255838, 102383757, 204767514]

約数ペア:

[(1, 204767514), (2, 102383757), (3, 68255838), (6, 34127919), (7, 29252502), (9, 22751946), (14, 14626251), (18, 11375973), (21, 9750834), (27, 7583982), (42, 4875417), (53, 3863538), (54, 3791991), (63, 3250278), (81, 2527994), (106, 1931769), (126, 1625139), (159, 1287846), (162, 1263997), (189, 1083426), (318, 643923), (371, 551934), (378, 541713), (477, 429282), (567, 361142), (742, 275967), (954, 214641), (1113, 183978), (1134, 180571), (1431, 143094), (2226, 91989), (2862, 71547), (3339, 61326), (3407, 60102), (4293, 47698), (6678, 30663), (6814, 30051), (8586, 23849), (10017, 20442), (10221, 20034)]