204021972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6691}}^1$

素因数の和:6730

約数の個数: 108

約数和(自身を含む): 647946208

約数和(自身を除く): 443924236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 6691, 7623, 10164, 13382, 15246, 20073, 26764, 30492, 40146, 46837, 60219, 73601, 80292, 93674, 120438, 140511, 147202, 187348, 220803, 240876, 281022, 294404, 421533, 441606, 515207, 562044, 662409, 809611, 843066, 883212, 1030414, 1324818, 1545621, 1619222, 1686132, 2060828, 2428833, 2649636, 3091242, 3238444, 4636863, 4857666, 5667277, 6182484, 7286499, 9273726, 9715332, 11334554, 14572998, 17001831, 18547452, 22669108, 29145996, 34003662, 51005493, 68007324, 102010986, 204021972]

約数ペア:

[(1, 204021972), (2, 102010986), (3, 68007324), (4, 51005493), (6, 34003662), (7, 29145996), (9, 22669108), (11, 18547452), (12, 17001831), (14, 14572998), (18, 11334554), (21, 9715332), (22, 9273726), (28, 7286499), (33, 6182484), (36, 5667277), (42, 4857666), (44, 4636863), (63, 3238444), (66, 3091242), (77, 2649636), (84, 2428833), (99, 2060828), (121, 1686132), (126, 1619222), (132, 1545621), (154, 1324818), (198, 1030414), (231, 883212), (242, 843066), (252, 809611), (308, 662409), (363, 562044), (396, 515207), (462, 441606), (484, 421533), (693, 294404), (726, 281022), (847, 240876), (924, 220803), (1089, 187348), (1386, 147202), (1452, 140511), (1694, 120438), (2178, 93674), (2541, 80292), (2772, 73601), (3388, 60219), (4356, 46837), (5082, 40146), (6691, 30492), (7623, 26764), (10164, 20073), (13382, 15246)]