205879867452

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{38903981}}^1$

素因数の和:38904008

約数の個数: 72

約数和(自身を含む): 620907552720

約数和(自身を除く): 415027685268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 38903981, 77807962, 116711943, 155615924, 233423886, 272327867, 350135829, 466847772, 544655734, 700271658, 816983601, 1050407487, 1089311468, 1400543316, 1633967202, 1906295069, 2100814974, 2450950803, 3267934404, 3812590138, 4201629948, 4901901606, 5718885207, 7352852409, 7625180276, 9803803212, 11437770414, 14705704818, 17156655621, 22875540828, 29411409636, 34313311242, 51469966863, 68626622484, 102939933726, 205879867452]

約数ペア:

[(1, 205879867452), (2, 102939933726), (3, 68626622484), (4, 51469966863), (6, 34313311242), (7, 29411409636), (9, 22875540828), (12, 17156655621), (14, 14705704818), (18, 11437770414), (21, 9803803212), (27, 7625180276), (28, 7352852409), (36, 5718885207), (42, 4901901606), (49, 4201629948), (54, 3812590138), (63, 3267934404), (84, 2450950803), (98, 2100814974), (108, 1906295069), (126, 1633967202), (147, 1400543316), (189, 1089311468), (196, 1050407487), (252, 816983601), (294, 700271658), (378, 544655734), (441, 466847772), (588, 350135829), (756, 272327867), (882, 233423886), (1323, 155615924), (1764, 116711943), (2646, 77807962), (5292, 38903981)]