158543938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4243}}^1$

素因数の和:4426

約数の個数: 32

約数和(自身を含む): 289678464

約数和(自身を除く): 131134526

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 1099, 2198, 2669, 4243, 5338, 8486, 18683, 29701, 37366, 59402, 72131, 144262, 504917, 666151, 1009834, 1332302, 4663057, 9326114, 11324567, 22649134, 79271969, 158543938]

約数ペア:

[(1, 158543938), (2, 79271969), (7, 22649134), (14, 11324567), (17, 9326114), (34, 4663057), (119, 1332302), (157, 1009834), (238, 666151), (314, 504917), (1099, 144262), (2198, 72131), (2669, 59402), (4243, 37366), (5338, 29701), (8486, 18683)]