142809688

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 323481600

約数和(自身を除く): 180671912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 116, 188, 203, 232, 329, 376, 406, 658, 812, 1316, 1363, 1624, 1871, 2632, 2726, 3742, 5452, 7484, 9541, 10904, 13097, 14968, 19082, 26194, 38164, 52388, 54259, 76328, 87937, 104776, 108518, 175874, 217036, 351748, 379813, 434072, 615559, 703496, 759626, 1231118, 1519252, 2462236, 2550173, 3038504, 4924472, 5100346, 10200692, 17851211, 20401384, 35702422, 71404844, 142809688]

約数ペア:

[(1, 142809688), (2, 71404844), (4, 35702422), (7, 20401384), (8, 17851211), (14, 10200692), (28, 5100346), (29, 4924472), (47, 3038504), (56, 2550173), (58, 2462236), (94, 1519252), (116, 1231118), (188, 759626), (203, 703496), (232, 615559), (329, 434072), (376, 379813), (406, 351748), (658, 217036), (812, 175874), (1316, 108518), (1363, 104776), (1624, 87937), (1871, 76328), (2632, 54259), (2726, 52388), (3742, 38164), (5452, 26194), (7484, 19082), (9541, 14968), (10904, 13097)]