131504724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16529}}^1$

素因数の和:16569

約数の個数: 72

約数和(自身を含む): 379065960

約数和(自身を除く): 247561236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 16529, 33058, 49587, 66116, 99174, 148761, 198348, 214877, 280993, 297522, 429754, 561986, 595044, 644631, 842979, 859508, 1123972, 1289262, 1685958, 1933893, 2528937, 2578524, 3371916, 3652909, 3867786, 5057874, 7305818, 7735572, 10115748, 10958727, 14611636, 21917454, 32876181, 43834908, 65752362, 131504724]

約数ペア:

[(1, 131504724), (2, 65752362), (3, 43834908), (4, 32876181), (6, 21917454), (9, 14611636), (12, 10958727), (13, 10115748), (17, 7735572), (18, 7305818), (26, 5057874), (34, 3867786), (36, 3652909), (39, 3371916), (51, 2578524), (52, 2528937), (68, 1933893), (78, 1685958), (102, 1289262), (117, 1123972), (153, 859508), (156, 842979), (204, 644631), (221, 595044), (234, 561986), (306, 429754), (442, 297522), (468, 280993), (612, 214877), (663, 198348), (884, 148761), (1326, 99174), (1989, 66116), (2652, 49587), (3978, 33058), (7956, 16529)]