121437628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 235599840

約数和(自身を除く): 114162212

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 139, 212, 278, 317, 556, 634, 689, 1268, 1378, 1807, 2756, 3614, 4121, 7228, 7367, 8242, 14734, 16484, 16801, 29468, 33602, 44063, 67204, 88126, 95771, 176252, 191542, 218413, 383084, 436826, 572819, 873652, 1145638, 2291276, 2335339, 4670678, 9341356, 30359407, 60718814, 121437628]

約数ペア:

[(1, 121437628), (2, 60718814), (4, 30359407), (13, 9341356), (26, 4670678), (52, 2335339), (53, 2291276), (106, 1145638), (139, 873652), (212, 572819), (278, 436826), (317, 383084), (556, 218413), (634, 191542), (689, 176252), (1268, 95771), (1378, 88126), (1807, 67204), (2756, 44063), (3614, 33602), (4121, 29468), (7228, 16801), (7367, 16484), (8242, 14734)]