221069484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{323201}}^1$

素因数の和:323230

約数の個数: 36

約数和(自身を含む): 588227640

約数和(自身を除く): 367158156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 323201, 646402, 969603, 1292804, 1939206, 2908809, 3878412, 5817618, 6140819, 11635236, 12281638, 18422457, 24563276, 36844914, 55267371, 73689828, 110534742, 221069484]

約数ペア:

[(1, 221069484), (2, 110534742), (3, 73689828), (4, 55267371), (6, 36844914), (9, 24563276), (12, 18422457), (18, 12281638), (19, 11635236), (36, 6140819), (38, 5817618), (57, 3878412), (76, 2908809), (114, 1939206), (171, 1292804), (228, 969603), (342, 646402), (684, 323201)]