140806416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{853}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 385461440

約数和(自身を除く): 244655024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 181, 228, 304, 362, 456, 543, 724, 853, 912, 1086, 1448, 1706, 2172, 2559, 2896, 3412, 3439, 4344, 5118, 6824, 6878, 8688, 10236, 10317, 13648, 13756, 16207, 20472, 20634, 27512, 32414, 40944, 41268, 48621, 55024, 64828, 82536, 97242, 129656, 154393, 165072, 194484, 259312, 308786, 388968, 463179, 617572, 777936, 926358, 1235144, 1852716, 2470288, 2933467, 3705432, 5866934, 7410864, 8800401, 11733868, 17600802, 23467736, 35201604, 46935472, 70403208, 140806416]

約数ペア:

[(1, 140806416), (2, 70403208), (3, 46935472), (4, 35201604), (6, 23467736), (8, 17600802), (12, 11733868), (16, 8800401), (19, 7410864), (24, 5866934), (38, 3705432), (48, 2933467), (57, 2470288), (76, 1852716), (114, 1235144), (152, 926358), (181, 777936), (228, 617572), (304, 463179), (362, 388968), (456, 308786), (543, 259312), (724, 194484), (853, 165072), (912, 154393), (1086, 129656), (1448, 97242), (1706, 82536), (2172, 64828), (2559, 55024), (2896, 48621), (3412, 41268), (3439, 40944), (4344, 32414), (5118, 27512), (6824, 20634), (6878, 20472), (8688, 16207), (10236, 13756), (10317, 13648)]