218549188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9319}}^1$

素因数の和:9388

約数の個数: 48

約数和(自身を含む): 460333440

約数和(自身を除く): 241784252

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2132, 5863, 9319, 11726, 18638, 23452, 37276, 102509, 121147, 205018, 242294, 382079, 410036, 484588, 764158, 1332617, 1528316, 2665234, 4202869, 4967027, 5330468, 8405738, 9934054, 16811476, 19868108, 54637297, 109274594, 218549188]

約数ペア:

[(1, 218549188), (2, 109274594), (4, 54637297), (11, 19868108), (13, 16811476), (22, 9934054), (26, 8405738), (41, 5330468), (44, 4967027), (52, 4202869), (82, 2665234), (143, 1528316), (164, 1332617), (286, 764158), (451, 484588), (533, 410036), (572, 382079), (902, 242294), (1066, 205018), (1804, 121147), (2132, 102509), (5863, 37276), (9319, 23452), (11726, 18638)]