189873788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 394148160

約数和(自身を除く): 204274372

約数列:

[1, 2, 4, 13, 26, 29, 37, 41, 52, 58, 74, 82, 83, 116, 148, 164, 166, 332, 377, 481, 533, 754, 962, 1066, 1073, 1079, 1189, 1508, 1517, 1924, 2132, 2146, 2158, 2378, 2407, 3034, 3071, 3403, 4292, 4316, 4756, 4814, 6068, 6142, 6806, 9628, 12284, 13612, 13949, 15457, 19721, 27898, 30914, 31291, 39442, 39923, 43993, 44239, 55796, 61828, 62582, 78884, 79846, 87986, 88478, 89059, 98687, 125164, 125911, 159692, 175972, 176956, 178118, 197374, 251822, 356236, 394748, 503644, 571909, 1143818, 1157767, 1282931, 1636843, 2287636, 2315534, 2565862, 3273686, 3651419, 4631068, 5131724, 6547372, 7302838, 14605676, 47468447, 94936894, 189873788]

約数ペア:

[(1, 189873788), (2, 94936894), (4, 47468447), (13, 14605676), (26, 7302838), (29, 6547372), (37, 5131724), (41, 4631068), (52, 3651419), (58, 3273686), (74, 2565862), (82, 2315534), (83, 2287636), (116, 1636843), (148, 1282931), (164, 1157767), (166, 1143818), (332, 571909), (377, 503644), (481, 394748), (533, 356236), (754, 251822), (962, 197374), (1066, 178118), (1073, 176956), (1079, 175972), (1189, 159692), (1508, 125911), (1517, 125164), (1924, 98687), (2132, 89059), (2146, 88478), (2158, 87986), (2378, 79846), (2407, 78884), (3034, 62582), (3071, 61828), (3403, 55796), (4292, 44239), (4316, 43993), (4756, 39923), (4814, 39442), (6068, 31291), (6142, 30914), (6806, 27898), (9628, 19721), (12284, 15457), (13612, 13949)]