228700316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 460314624

約数和(自身を除く): 231614308

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 989, 1118, 1196, 1978, 2236, 3956, 4447, 8894, 12857, 17788, 25714, 51428, 57811, 102281, 115622, 191221, 204562, 231244, 382442, 409124, 764884, 1329653, 2485873, 2659306, 4398083, 4971746, 5318612, 8796166, 9943492, 17592332, 57175079, 114350158, 228700316]

約数ペア:

[(1, 228700316), (2, 114350158), (4, 57175079), (13, 17592332), (23, 9943492), (26, 8796166), (43, 5318612), (46, 4971746), (52, 4398083), (86, 2659306), (92, 2485873), (172, 1329653), (299, 764884), (559, 409124), (598, 382442), (989, 231244), (1118, 204562), (1196, 191221), (1978, 115622), (2236, 102281), (3956, 57811), (4447, 51428), (8894, 25714), (12857, 17788)]