139906956

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 96

約数和(自身を含む): 400960000

約数和(自身を除く): 261053044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 343, 399, 532, 588, 686, 798, 931, 1029, 1372, 1596, 1789, 1862, 2058, 2793, 3578, 3724, 4116, 5367, 5586, 6517, 7156, 10734, 11172, 12523, 13034, 19551, 21468, 25046, 26068, 33991, 37569, 39102, 50092, 67982, 75138, 78204, 87661, 101973, 135964, 150276, 175322, 203946, 237937, 262983, 350644, 407892, 475874, 525966, 613627, 713811, 951748, 1051932, 1227254, 1427622, 1665559, 1840881, 2454508, 2855244, 3331118, 3681762, 4996677, 6662236, 7363524, 9993354, 11658913, 19986708, 23317826, 34976739, 46635652, 69953478, 139906956]

約数ペア:

[(1, 139906956), (2, 69953478), (3, 46635652), (4, 34976739), (6, 23317826), (7, 19986708), (12, 11658913), (14, 9993354), (19, 7363524), (21, 6662236), (28, 4996677), (38, 3681762), (42, 3331118), (49, 2855244), (57, 2454508), (76, 1840881), (84, 1665559), (98, 1427622), (114, 1227254), (133, 1051932), (147, 951748), (196, 713811), (228, 613627), (266, 525966), (294, 475874), (343, 407892), (399, 350644), (532, 262983), (588, 237937), (686, 203946), (798, 175322), (931, 150276), (1029, 135964), (1372, 101973), (1596, 87661), (1789, 78204), (1862, 75138), (2058, 67982), (2793, 50092), (3578, 39102), (3724, 37569), (4116, 33991), (5367, 26068), (5586, 25046), (6517, 21468), (7156, 19551), (10734, 13034), (11172, 12523)]