138920964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127217}}^1$

素因数の和:127244

約数の個数: 48

約数和(自身を含む): 398955648

約数和(自身を除く): 260034684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 127217, 254434, 381651, 508868, 763302, 890519, 1526604, 1653821, 1781038, 2671557, 3307642, 3562076, 4961463, 5343114, 6615284, 9922926, 10686228, 11576747, 19845852, 23153494, 34730241, 46306988, 69460482, 138920964]

約数ペア:

[(1, 138920964), (2, 69460482), (3, 46306988), (4, 34730241), (6, 23153494), (7, 19845852), (12, 11576747), (13, 10686228), (14, 9922926), (21, 6615284), (26, 5343114), (28, 4961463), (39, 3562076), (42, 3307642), (52, 2671557), (78, 1781038), (84, 1653821), (91, 1526604), (156, 890519), (182, 763302), (273, 508868), (364, 381651), (546, 254434), (1092, 127217)]