197839154

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 305474988

約数和(自身を除く): 107635834

約数列:

[1, 2, 59, 118, 157, 181, 314, 362, 3481, 6962, 9263, 10679, 18526, 21358, 28417, 56834, 546517, 630061, 1093034, 1260122, 1676603, 3353206, 98919577, 197839154]

約数ペア:

[(1, 197839154), (2, 98919577), (59, 3353206), (118, 1676603), (157, 1260122), (181, 1093034), (314, 630061), (362, 546517), (3481, 56834), (6962, 28417), (9263, 21358), (10679, 18526)]