201528496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14461}}^1$

素因数の和:14549

約数の個数: 40

約数和(自身を含む): 426802544

約数和(自身を除く): 225274048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 14461, 28922, 57844, 115688, 187993, 231376, 375986, 751972, 968887, 1503944, 1937774, 3007888, 3875548, 7751096, 12595531, 15502192, 25191062, 50382124, 100764248, 201528496]

約数ペア:

[(1, 201528496), (2, 100764248), (4, 50382124), (8, 25191062), (13, 15502192), (16, 12595531), (26, 7751096), (52, 3875548), (67, 3007888), (104, 1937774), (134, 1503944), (208, 968887), (268, 751972), (536, 375986), (871, 231376), (1072, 187993), (1742, 115688), (3484, 57844), (6968, 28922), (13936, 14461)]