203178118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 398170080

約数和(自身を除く): 194991962

約数列:

[1, 2, 11, 13, 17, 22, 26, 29, 34, 58, 121, 131, 143, 187, 221, 242, 262, 286, 319, 374, 377, 442, 493, 638, 754, 986, 1441, 1573, 1703, 2057, 2227, 2431, 2882, 3146, 3406, 3509, 3799, 4114, 4147, 4454, 4862, 5423, 6409, 7018, 7598, 8294, 10846, 12818, 15851, 18733, 24497, 26741, 28951, 31702, 37466, 41789, 45617, 48994, 49387, 53482, 57902, 59653, 64583, 70499, 83578, 91234, 98774, 119306, 129166, 140998, 206063, 269467, 318461, 412126, 459679, 538934, 543257, 636922, 710413, 775489, 839579, 919358, 1086514, 1420826, 1550978, 1679158, 3503071, 5975827, 7006142, 7814543, 9235369, 11951654, 15629086, 18470738, 101589059, 203178118]

約数ペア:

[(1, 203178118), (2, 101589059), (11, 18470738), (13, 15629086), (17, 11951654), (22, 9235369), (26, 7814543), (29, 7006142), (34, 5975827), (58, 3503071), (121, 1679158), (131, 1550978), (143, 1420826), (187, 1086514), (221, 919358), (242, 839579), (262, 775489), (286, 710413), (319, 636922), (374, 543257), (377, 538934), (442, 459679), (493, 412126), (638, 318461), (754, 269467), (986, 206063), (1441, 140998), (1573, 129166), (1703, 119306), (2057, 98774), (2227, 91234), (2431, 83578), (2882, 70499), (3146, 64583), (3406, 59653), (3509, 57902), (3799, 53482), (4114, 49387), (4147, 48994), (4454, 45617), (4862, 41789), (5423, 37466), (6409, 31702), (7018, 28951), (7598, 26741), (8294, 24497), (10846, 18733), (12818, 15851)]