131430312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140417}}^1$

素因数の和:140442

約数の個数: 48

約数和(自身を含む): 383341140

約数和(自身を除く): 251910828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 140417, 280834, 421251, 561668, 842502, 1123336, 1263753, 1685004, 1825421, 2527506, 3370008, 3650842, 5055012, 5476263, 7301684, 10110024, 10952526, 14603368, 16428789, 21905052, 32857578, 43810104, 65715156, 131430312]

約数ペア:

[(1, 131430312), (2, 65715156), (3, 43810104), (4, 32857578), (6, 21905052), (8, 16428789), (9, 14603368), (12, 10952526), (13, 10110024), (18, 7301684), (24, 5476263), (26, 5055012), (36, 3650842), (39, 3370008), (52, 2527506), (72, 1825421), (78, 1685004), (104, 1263753), (117, 1123336), (156, 842502), (234, 561668), (312, 421251), (468, 280834), (936, 140417)]