194885788

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 344862000

約数和(自身を除く): 149976212

約数列:

[1, 2, 4, 137, 274, 349, 548, 698, 1019, 1396, 2038, 4076, 47813, 95626, 139603, 191252, 279206, 355631, 558412, 711262, 1422524, 48721447, 97442894, 194885788]

約数ペア:

[(1, 194885788), (2, 97442894), (4, 48721447), (137, 1422524), (274, 711262), (349, 558412), (548, 355631), (698, 279206), (1019, 191252), (1396, 139603), (2038, 95626), (4076, 47813)]