216595876

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{2089}}^1$

素因数の和:2153

約数の個数: 54

約数和(自身を含む): 461152230

約数和(自身を除く): 244556354

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 529, 644, 1058, 1127, 2089, 2116, 2254, 3703, 4178, 4508, 7406, 8356, 14623, 14812, 25921, 29246, 48047, 51842, 58492, 96094, 102361, 103684, 192188, 204722, 336329, 409444, 672658, 1105081, 1345316, 2210162, 2354303, 4420324, 4708606, 7735567, 9417212, 15471134, 30942268, 54148969, 108297938, 216595876]

約数ペア:

[(1, 216595876), (2, 108297938), (4, 54148969), (7, 30942268), (14, 15471134), (23, 9417212), (28, 7735567), (46, 4708606), (49, 4420324), (92, 2354303), (98, 2210162), (161, 1345316), (196, 1105081), (322, 672658), (529, 409444), (644, 336329), (1058, 204722), (1127, 192188), (2089, 103684), (2116, 102361), (2254, 96094), (3703, 58492), (4178, 51842), (4508, 48047), (7406, 29246), (8356, 25921), (14623, 14812)]