172964230

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{971}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 319127040

約数和(自身を除く): 146162810

約数列:

[1, 2, 5, 10, 47, 94, 235, 379, 470, 758, 971, 1895, 1942, 3790, 4855, 9710, 17813, 35626, 45637, 89065, 91274, 178130, 228185, 368009, 456370, 736018, 1840045, 3680090, 17296423, 34592846, 86482115, 172964230]

約数ペア:

[(1, 172964230), (2, 86482115), (5, 34592846), (10, 17296423), (47, 3680090), (94, 1840045), (235, 736018), (379, 456370), (470, 368009), (758, 228185), (971, 178130), (1895, 91274), (1942, 89065), (3790, 45637), (4855, 35626), (9710, 17813)]