229769584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68711}}^1$

素因数の和:68749

約数の個数: 40

約数和(自身を含む): 511217280

約数和(自身を除く): 281447696

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 68711, 137422, 274844, 549688, 755821, 1099376, 1305509, 1511642, 2611018, 3023284, 5222036, 6046568, 10444072, 12093136, 14360599, 20888144, 28721198, 57442396, 114884792, 229769584]

約数ペア:

[(1, 229769584), (2, 114884792), (4, 57442396), (8, 28721198), (11, 20888144), (16, 14360599), (19, 12093136), (22, 10444072), (38, 6046568), (44, 5222036), (76, 3023284), (88, 2611018), (152, 1511642), (176, 1305509), (209, 1099376), (304, 755821), (418, 549688), (836, 274844), (1672, 137422), (3344, 68711)]