204037808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3094

約数の個数: 80

約数和(自身を含む): 474657120

約数和(自身を除く): 270619312

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 3037, 3536, 3952, 4199, 5168, 6074, 8398, 12148, 16796, 24296, 33592, 39481, 48592, 51629, 57703, 67184, 78962, 103258, 115406, 157924, 206516, 230812, 315848, 413032, 461624, 631696, 671177, 750139, 826064, 923248, 980951, 1342354, 1500278, 1961902, 2684708, 3000556, 3923804, 5369416, 6001112, 7847608, 10738832, 12002224, 12752363, 15695216, 25504726, 51009452, 102018904, 204037808]

約数ペア:

[(1, 204037808), (2, 102018904), (4, 51009452), (8, 25504726), (13, 15695216), (16, 12752363), (17, 12002224), (19, 10738832), (26, 7847608), (34, 6001112), (38, 5369416), (52, 3923804), (68, 3000556), (76, 2684708), (104, 1961902), (136, 1500278), (152, 1342354), (208, 980951), (221, 923248), (247, 826064), (272, 750139), (304, 671177), (323, 631696), (442, 461624), (494, 413032), (646, 315848), (884, 230812), (988, 206516), (1292, 157924), (1768, 115406), (1976, 103258), (2584, 78962), (3037, 67184), (3536, 57703), (3952, 51629), (4199, 48592), (5168, 39481), (6074, 33592), (8398, 24296), (12148, 16796)]