222016088

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 489016320

約数和(自身を除く): 267000232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 103, 122, 206, 244, 412, 427, 488, 631, 721, 824, 854, 1262, 1442, 1708, 2524, 2884, 3416, 4417, 5048, 5768, 6283, 8834, 12566, 17668, 25132, 35336, 38491, 43981, 50264, 64993, 76982, 87962, 129986, 153964, 175924, 259972, 269437, 307928, 351848, 454951, 519944, 538874, 909902, 1077748, 1819804, 2155496, 3639608, 3964573, 7929146, 15858292, 27752011, 31716584, 55504022, 111008044, 222016088]

約数ペア:

[(1, 222016088), (2, 111008044), (4, 55504022), (7, 31716584), (8, 27752011), (14, 15858292), (28, 7929146), (56, 3964573), (61, 3639608), (103, 2155496), (122, 1819804), (206, 1077748), (244, 909902), (412, 538874), (427, 519944), (488, 454951), (631, 351848), (721, 307928), (824, 269437), (854, 259972), (1262, 175924), (1442, 153964), (1708, 129986), (2524, 87962), (2884, 76982), (3416, 64993), (4417, 50264), (5048, 43981), (5768, 38491), (6283, 35336), (8834, 25132), (12566, 17668)]