216575858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{85199}}^1$

素因数の和:85273

約数の個数: 16

約数和(自身を含む): 343526400

約数和(自身を除く): 126950542

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 85199, 170398, 2641169, 3493159, 5282338, 6986318, 108287929, 216575858]

約数ペア:

[(1, 216575858), (2, 108287929), (31, 6986318), (41, 5282338), (62, 3493159), (82, 2641169), (1271, 170398), (2542, 85199)]