140142444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28979}}^1$

素因数の和:29030

約数の個数: 48

約数和(自身を含む): 363525120

約数和(自身を除く): 223382676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 28979, 57958, 86937, 115916, 173874, 347748, 376727, 753454, 898349, 1130181, 1506908, 1796698, 2260362, 2695047, 3593396, 4520724, 5390094, 10780188, 11678537, 23357074, 35035611, 46714148, 70071222, 140142444]

約数ペア:

[(1, 140142444), (2, 70071222), (3, 46714148), (4, 35035611), (6, 23357074), (12, 11678537), (13, 10780188), (26, 5390094), (31, 4520724), (39, 3593396), (52, 2695047), (62, 2260362), (78, 1796698), (93, 1506908), (124, 1130181), (156, 898349), (186, 753454), (372, 376727), (403, 347748), (806, 173874), (1209, 115916), (1612, 86937), (2418, 57958), (4836, 28979)]