170985416

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{74471}}^1$

素因数の和:74525

約数の個数: 32

約数和(自身を含む): 375338880

約数和(自身を除く): 204353464

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 74471, 148942, 297884, 521297, 595768, 1042594, 2085188, 3053311, 4170376, 6106622, 12213244, 21373177, 24426488, 42746354, 85492708, 170985416]

約数ペア:

[(1, 170985416), (2, 85492708), (4, 42746354), (7, 24426488), (8, 21373177), (14, 12213244), (28, 6106622), (41, 4170376), (56, 3053311), (82, 2085188), (164, 1042594), (287, 595768), (328, 521297), (574, 297884), (1148, 148942), (2296, 74471)]