201815696868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1\times {\mathrm{472057}}^1$

素因数の和:473636

約数の個数: 48

約数和(自身を含む): 491695612800

約数和(自身を除く): 289879915932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1549, 3098, 4647, 6196, 9294, 18588, 35627, 71254, 106881, 142508, 213762, 427524, 472057, 944114, 1416171, 1888228, 2832342, 5664684, 10857311, 21714622, 32571933, 43429244, 65143866, 130287732, 731216293, 1462432586, 2193648879, 2924865172, 4387297758, 8774595516, 16817974739, 33635949478, 50453924217, 67271898956, 100907848434, 201815696868]

約数ペア:

[(1, 201815696868), (2, 100907848434), (3, 67271898956), (4, 50453924217), (6, 33635949478), (12, 16817974739), (23, 8774595516), (46, 4387297758), (69, 2924865172), (92, 2193648879), (138, 1462432586), (276, 731216293), (1549, 130287732), (3098, 65143866), (4647, 43429244), (6196, 32571933), (9294, 21714622), (18588, 10857311), (35627, 5664684), (71254, 2832342), (106881, 1888228), (142508, 1416171), (213762, 944114), (427524, 472057)]