140317506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8501}}^1$

素因数の和:8647

約数の個数: 48

約数和(自身を含む): 350146368

約数和(自身を除く): 209828862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 8501, 16506, 17002, 25503, 51006, 59507, 76509, 119014, 153018, 178521, 357042, 535563, 1071126, 1113631, 2227262, 3340893, 6681786, 7795417, 10022679, 15590834, 20045358, 23386251, 46772502, 70158753, 140317506]

約数ペア:

[(1, 140317506), (2, 70158753), (3, 46772502), (6, 23386251), (7, 20045358), (9, 15590834), (14, 10022679), (18, 7795417), (21, 6681786), (42, 3340893), (63, 2227262), (126, 1113631), (131, 1071126), (262, 535563), (393, 357042), (786, 178521), (917, 153018), (1179, 119014), (1834, 76509), (2358, 59507), (2751, 51006), (5502, 25503), (8253, 17002), (8501, 16506)]