156915206

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 275311872

約数和(自身を除く): 118396666

約数列:

[1, 2, 7, 14, 67, 131, 134, 262, 469, 917, 938, 1277, 1834, 2554, 8777, 8939, 17554, 17878, 61439, 85559, 122878, 167287, 171118, 334574, 598913, 1171009, 1197826, 2342018, 11208229, 22416458, 78457603, 156915206]

約数ペア:

[(1, 156915206), (2, 78457603), (7, 22416458), (14, 11208229), (67, 2342018), (131, 1197826), (134, 1171009), (262, 598913), (469, 334574), (917, 171118), (938, 167287), (1277, 122878), (1834, 85559), (2554, 61439), (8777, 17878), (8939, 17554)]