140779674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:2992

約数の個数: 64

約数和(自身を含む): 360391680

約数和(自身を除く): 219612006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1834, 2358, 2751, 2843, 3537, 5502, 5686, 7074, 8253, 8529, 16506, 17058, 19901, 24759, 25587, 39802, 49518, 51174, 59703, 76761, 119406, 153522, 179109, 358218, 372433, 537327, 744866, 1074654, 1117299, 2234598, 2607031, 3351897, 5214062, 6703794, 7821093, 10055691, 15642186, 20111382, 23463279, 46926558, 70389837, 140779674]

約数ペア:

[(1, 140779674), (2, 70389837), (3, 46926558), (6, 23463279), (7, 20111382), (9, 15642186), (14, 10055691), (18, 7821093), (21, 6703794), (27, 5214062), (42, 3351897), (54, 2607031), (63, 2234598), (126, 1117299), (131, 1074654), (189, 744866), (262, 537327), (378, 372433), (393, 358218), (786, 179109), (917, 153522), (1179, 119406), (1834, 76761), (2358, 59703), (2751, 51174), (2843, 49518), (3537, 39802), (5502, 25587), (5686, 24759), (7074, 19901), (8253, 17058), (8529, 16506)]