155115975182

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2784547}}^1$

素因数の和:2784752

約数の個数: 32

約数和(自身を含む): 279078538752

約数和(自身を除く): 123962563570

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 1211, 2422, 3979, 7958, 27853, 55706, 2784547, 5569094, 19491829, 38983658, 64044581, 128089162, 448312067, 481726631, 896624134, 963453262, 3372086417, 6744172834, 11079712513, 22159425026, 77557987591, 155115975182]

約数ペア:

[(1, 155115975182), (2, 77557987591), (7, 22159425026), (14, 11079712513), (23, 6744172834), (46, 3372086417), (161, 963453262), (173, 896624134), (322, 481726631), (346, 448312067), (1211, 128089162), (2422, 64044581), (3979, 38983658), (7958, 19491829), (27853, 5569094), (55706, 2784547)]