201459538

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 349848576

約数和(自身を除く): 148389038

約数列:

[1, 2, 7, 14, 173, 223, 346, 373, 446, 746, 1211, 1561, 2422, 2611, 3122, 5222, 38579, 64529, 77158, 83179, 129058, 166358, 270053, 451703, 540106, 582253, 903406, 1164506, 14389967, 28779934, 100729769, 201459538]

約数ペア:

[(1, 201459538), (2, 100729769), (7, 28779934), (14, 14389967), (173, 1164506), (223, 903406), (346, 582253), (373, 540106), (446, 451703), (746, 270053), (1211, 166358), (1561, 129058), (2422, 83179), (2611, 77158), (3122, 64529), (5222, 38579)]