200901078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{601}}^1$

素因数の和:1002

約数の個数: 72

約数和(自身を含む): 508533480

約数和(自身を除く): 307632402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 379, 441, 601, 758, 882, 1137, 1202, 1803, 2274, 2653, 3411, 3606, 4207, 5306, 5409, 6822, 7959, 8414, 10818, 12621, 15918, 18571, 23877, 25242, 29449, 37142, 37863, 47754, 55713, 58898, 75726, 88347, 111426, 167139, 176694, 227779, 265041, 334278, 455558, 530082, 683337, 1366674, 1594453, 2050011, 3188906, 4100022, 4783359, 9566718, 11161171, 14350077, 22322342, 28700154, 33483513, 66967026, 100450539, 200901078]

約数ペア:

[(1, 200901078), (2, 100450539), (3, 66967026), (6, 33483513), (7, 28700154), (9, 22322342), (14, 14350077), (18, 11161171), (21, 9566718), (42, 4783359), (49, 4100022), (63, 3188906), (98, 2050011), (126, 1594453), (147, 1366674), (294, 683337), (379, 530082), (441, 455558), (601, 334278), (758, 265041), (882, 227779), (1137, 176694), (1202, 167139), (1803, 111426), (2274, 88347), (2653, 75726), (3411, 58898), (3606, 55713), (4207, 47754), (5306, 37863), (5409, 37142), (6822, 29449), (7959, 25242), (8414, 23877), (10818, 18571), (12621, 15918)]