179938642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 309848112

約数和(自身を除く): 129909470

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 314, 442, 2041, 2593, 2669, 4082, 5186, 5338, 33709, 34697, 44081, 67418, 69394, 88162, 407101, 573053, 814202, 1146106, 5292313, 6920717, 10584626, 13841434, 89969321, 179938642]

約数ペア:

[(1, 179938642), (2, 89969321), (13, 13841434), (17, 10584626), (26, 6920717), (34, 5292313), (157, 1146106), (221, 814202), (314, 573053), (442, 407101), (2041, 88162), (2593, 69394), (2669, 67418), (4082, 44081), (5186, 34697), (5338, 33709)]