142990458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{5783}}^1$

素因数の和:6118

約数の個数: 32

約数和(自身を含む): 309004416

約数和(自身を除く): 166013958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 951, 1902, 4121, 5783, 8242, 11566, 12363, 17349, 24726, 34698, 75179, 150358, 225537, 451074, 1833211, 3666422, 5499633, 10999266, 23831743, 47663486, 71495229, 142990458]

約数ペア:

[(1, 142990458), (2, 71495229), (3, 47663486), (6, 23831743), (13, 10999266), (26, 5499633), (39, 3666422), (78, 1833211), (317, 451074), (634, 225537), (951, 150358), (1902, 75179), (4121, 34698), (5783, 24726), (8242, 17349), (11566, 12363)]