206810268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17971}}^1$

素因数の和:18122

約数の個数: 48

約数和(自身を含む): 555550464

約数和(自身を除く): 348740196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 17971, 35942, 53913, 71884, 107826, 125797, 215652, 251594, 377391, 503188, 754782, 1509564, 2462027, 4924054, 7386081, 9848108, 14772162, 17234189, 29544324, 34468378, 51702567, 68936756, 103405134, 206810268]

約数ペア:

[(1, 206810268), (2, 103405134), (3, 68936756), (4, 51702567), (6, 34468378), (7, 29544324), (12, 17234189), (14, 14772162), (21, 9848108), (28, 7386081), (42, 4924054), (84, 2462027), (137, 1509564), (274, 754782), (411, 503188), (548, 377391), (822, 251594), (959, 215652), (1644, 125797), (1918, 107826), (2877, 71884), (3836, 53913), (5754, 35942), (11508, 17971)]