208045308654

素因数分解:

$2^1\times 3^3\times {\mathrm{613}}^1\times {\mathrm{1607}}^1\times {\mathrm{3911}}^1$

素因数の和:6142

約数の個数: 64

約数和(自身を含む): 463483745280

約数和(自身を除く): 255438436626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 613, 1226, 1607, 1839, 3214, 3678, 3911, 4821, 5517, 7822, 9642, 11034, 11733, 14463, 16551, 23466, 28926, 33102, 35199, 43389, 70398, 86778, 105597, 211194, 985091, 1970182, 2397443, 2955273, 4794886, 5910546, 6284977, 7192329, 8865819, 12569954, 14384658, 17731638, 18854931, 21576987, 26597457, 37709862, 43153974, 53194914, 56564793, 64730961, 113129586, 129461922, 169694379, 339388758, 3852690901, 7705381802, 11558072703, 23116145406, 34674218109, 69348436218, 104022654327, 208045308654]

約数ペア:

[(1, 208045308654), (2, 104022654327), (3, 69348436218), (6, 34674218109), (9, 23116145406), (18, 11558072703), (27, 7705381802), (54, 3852690901), (613, 339388758), (1226, 169694379), (1607, 129461922), (1839, 113129586), (3214, 64730961), (3678, 56564793), (3911, 53194914), (4821, 43153974), (5517, 37709862), (7822, 26597457), (9642, 21576987), (11034, 18854931), (11733, 17731638), (14463, 14384658), (16551, 12569954), (23466, 8865819), (28926, 7192329), (33102, 6284977), (35199, 5910546), (43389, 4794886), (70398, 2955273), (86778, 2397443), (105597, 1970182), (211194, 985091)]