156955414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10091}}^1$

素因数の和:10212

約数の個数: 32

約数和(自身を含む): 296462592

約数和(自身を除く): 139507178

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 7777, 10091, 15554, 20182, 70637, 111001, 141274, 222002, 777007, 1019191, 1554014, 2038382, 7134337, 11211101, 14268674, 22422202, 78477707, 156955414]

約数ペア:

[(1, 156955414), (2, 78477707), (7, 22422202), (11, 14268674), (14, 11211101), (22, 7134337), (77, 2038382), (101, 1554014), (154, 1019191), (202, 777007), (707, 222002), (1111, 141274), (1414, 111001), (2222, 70637), (7777, 20182), (10091, 15554)]