128467464

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{87751}}^1$

素因数の和:87821

約数の個数: 32

約数和(自身を含む): 326437440

約数和(自身を除く): 197969976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 87751, 175502, 263253, 351004, 526506, 702008, 1053012, 2106024, 5352811, 10705622, 16058433, 21411244, 32116866, 42822488, 64233732, 128467464]

約数ペア:

[(1, 128467464), (2, 64233732), (3, 42822488), (4, 32116866), (6, 21411244), (8, 16058433), (12, 10705622), (24, 5352811), (61, 2106024), (122, 1053012), (183, 702008), (244, 526506), (366, 351004), (488, 263253), (732, 175502), (1464, 87751)]