219380012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 410659200

約数和(自身を除く): 191279188

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 193, 239, 386, 478, 772, 956, 1189, 2378, 4756, 5597, 6931, 7913, 9799, 11194, 13862, 15826, 19598, 22388, 27724, 31652, 39196, 46127, 92254, 184508, 229477, 284171, 458954, 568342, 917908, 1136684, 1337683, 1891207, 2675366, 3782414, 5350732, 7564828, 54845003, 109690006, 219380012]

約数ペア:

[(1, 219380012), (2, 109690006), (4, 54845003), (29, 7564828), (41, 5350732), (58, 3782414), (82, 2675366), (116, 1891207), (164, 1337683), (193, 1136684), (239, 917908), (386, 568342), (478, 458954), (772, 284171), (956, 229477), (1189, 184508), (2378, 92254), (4756, 46127), (5597, 39196), (6931, 31652), (7913, 27724), (9799, 22388), (11194, 19598), (13862, 15826)]