242194805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{87911}}^1$

素因数の和:87964

約数の個数: 16

約数和(自身を含む): 316483200

約数和(自身を除く): 74288395

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 87911, 439555, 1670309, 2549419, 8351545, 12747095, 48438961, 242194805]

約数ペア:

[(1, 242194805), (5, 48438961), (19, 12747095), (29, 8351545), (95, 2549419), (145, 1670309), (551, 439555), (2755, 87911)]