194900972

素因数分解:

$2^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{7937}}^1$

素因数の和:8825

約数の個数: 24

約数和(自身を含む): 390295584

約数和(自身を除く): 195394612

約数列:

[1, 2, 4, 7, 14, 28, 877, 1754, 3508, 6139, 7937, 12278, 15874, 24556, 31748, 55559, 111118, 222236, 6960749, 13921498, 27842996, 48725243, 97450486, 194900972]

約数ペア:

[(1, 194900972), (2, 97450486), (4, 48725243), (7, 27842996), (14, 13921498), (28, 6960749), (877, 222236), (1754, 111118), (3508, 55559), (6139, 31748), (7937, 24556), (12278, 15874)]