139094172

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{20443}}^1$

素因数の和:20469

約数の個数: 72

約数和(自身を含む): 416730496

約数和(自身を除く): 277636324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 20443, 40886, 61329, 81772, 122658, 143101, 183987, 245316, 286202, 367974, 429303, 551961, 572404, 735948, 858606, 1103922, 1287909, 1655883, 1717212, 2207844, 2575818, 3311766, 3863727, 4967649, 5151636, 6623532, 7727454, 9935298, 11591181, 15454908, 19870596, 23182362, 34773543, 46364724, 69547086, 139094172]

約数ペア:

[(1, 139094172), (2, 69547086), (3, 46364724), (4, 34773543), (6, 23182362), (7, 19870596), (9, 15454908), (12, 11591181), (14, 9935298), (18, 7727454), (21, 6623532), (27, 5151636), (28, 4967649), (36, 3863727), (42, 3311766), (54, 2575818), (63, 2207844), (81, 1717212), (84, 1655883), (108, 1287909), (126, 1103922), (162, 858606), (189, 735948), (243, 572404), (252, 551961), (324, 429303), (378, 367974), (486, 286202), (567, 245316), (756, 183987), (972, 143101), (1134, 122658), (1701, 81772), (2268, 61329), (3402, 40886), (6804, 20443)]