170444858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 288002400

約数和(自身を除く): 117557542

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 139, 278, 437, 529, 874, 1058, 1159, 1403, 2318, 2641, 2806, 3197, 5282, 6394, 8479, 10051, 16958, 20102, 26657, 32269, 53314, 60743, 64538, 73531, 121486, 147062, 161101, 195017, 322202, 390034, 613111, 1226222, 1397089, 2794178, 3705323, 4485391, 7410646, 8970782, 85222429, 170444858]

約数ペア:

[(1, 170444858), (2, 85222429), (19, 8970782), (23, 7410646), (38, 4485391), (46, 3705323), (61, 2794178), (122, 1397089), (139, 1226222), (278, 613111), (437, 390034), (529, 322202), (874, 195017), (1058, 161101), (1159, 147062), (1403, 121486), (2318, 73531), (2641, 64538), (2806, 60743), (3197, 53314), (5282, 32269), (6394, 26657), (8479, 20102), (10051, 16958)]