208080012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3659}}^1$

素因数の和:4350

約数の個数: 48

約数和(自身を含む): 555851520

約数和(自身を除く): 347771508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 677, 1354, 2031, 2708, 3659, 4062, 4739, 7318, 8124, 9478, 10977, 14217, 14636, 18956, 21954, 25613, 28434, 43908, 51226, 56868, 76839, 102452, 153678, 307356, 2477143, 4954286, 7431429, 9908572, 14862858, 17340001, 29725716, 34680002, 52020003, 69360004, 104040006, 208080012]

約数ペア:

[(1, 208080012), (2, 104040006), (3, 69360004), (4, 52020003), (6, 34680002), (7, 29725716), (12, 17340001), (14, 14862858), (21, 9908572), (28, 7431429), (42, 4954286), (84, 2477143), (677, 307356), (1354, 153678), (2031, 102452), (2708, 76839), (3659, 56868), (4062, 51226), (4739, 43908), (7318, 28434), (8124, 25613), (9478, 21954), (10977, 18956), (14217, 14636)]