207639608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 441400320

約数和(自身を除く): 233760712

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 61, 88, 94, 122, 188, 244, 376, 488, 517, 671, 823, 1034, 1342, 1646, 2068, 2684, 2867, 3292, 4136, 5368, 5734, 6584, 9053, 11468, 18106, 22936, 31537, 36212, 38681, 50203, 63074, 72424, 77362, 100406, 126148, 154724, 200812, 252296, 309448, 401624, 425491, 552233, 850982, 1104466, 1701964, 2208932, 2359541, 3403928, 4417864, 4719082, 9438164, 18876328, 25954951, 51909902, 103819804, 207639608]

約数ペア:

[(1, 207639608), (2, 103819804), (4, 51909902), (8, 25954951), (11, 18876328), (22, 9438164), (44, 4719082), (47, 4417864), (61, 3403928), (88, 2359541), (94, 2208932), (122, 1701964), (188, 1104466), (244, 850982), (376, 552233), (488, 425491), (517, 401624), (671, 309448), (823, 252296), (1034, 200812), (1342, 154724), (1646, 126148), (2068, 100406), (2684, 77362), (2867, 72424), (3292, 63074), (4136, 50203), (5368, 38681), (5734, 36212), (6584, 31537), (9053, 22936), (11468, 18106)]