210774806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 386311680

約数和(自身を除く): 175536874

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 107, 187, 214, 229, 253, 374, 391, 458, 506, 782, 1177, 1819, 2354, 2461, 2519, 3638, 3893, 4301, 4922, 5038, 5267, 7786, 8602, 10534, 20009, 24503, 27071, 40018, 41837, 42823, 49006, 54142, 57937, 83674, 85646, 89539, 115874, 179078, 269533, 416551, 460207, 539066, 563569, 833102, 920414, 984929, 1127138, 1969858, 4582061, 6199259, 9164122, 9580673, 12398518, 19161346, 105387403, 210774806]

約数ペア:

[(1, 210774806), (2, 105387403), (11, 19161346), (17, 12398518), (22, 9580673), (23, 9164122), (34, 6199259), (46, 4582061), (107, 1969858), (187, 1127138), (214, 984929), (229, 920414), (253, 833102), (374, 563569), (391, 539066), (458, 460207), (506, 416551), (782, 269533), (1177, 179078), (1819, 115874), (2354, 89539), (2461, 85646), (2519, 83674), (3638, 57937), (3893, 54142), (4301, 49006), (4922, 42823), (5038, 41837), (5267, 40018), (7786, 27071), (8602, 24503), (10534, 20009)]