139604886

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 308599200

約数和(自身を除く): 168994314

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 313, 349, 426, 626, 639, 698, 939, 1047, 1278, 1878, 2094, 2817, 3141, 5634, 6282, 22223, 24779, 44446, 49558, 66669, 74337, 109237, 133338, 148674, 200007, 218474, 223011, 327711, 400014, 446022, 655422, 983133, 1966266, 7755827, 15511654, 23267481, 46534962, 69802443, 139604886]

約数ペア:

[(1, 139604886), (2, 69802443), (3, 46534962), (6, 23267481), (9, 15511654), (18, 7755827), (71, 1966266), (142, 983133), (213, 655422), (313, 446022), (349, 400014), (426, 327711), (626, 223011), (639, 218474), (698, 200007), (939, 148674), (1047, 133338), (1278, 109237), (1878, 74337), (2094, 66669), (2817, 49558), (3141, 44446), (5634, 24779), (6282, 22223)]