202020616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 458640000

約数和(自身を除く): 256619384

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 181, 266, 362, 532, 724, 1049, 1064, 1267, 1448, 2098, 2534, 3439, 4196, 5068, 6878, 7343, 8392, 10136, 13756, 14686, 19931, 24073, 27512, 29372, 39862, 48146, 58744, 79724, 96292, 139517, 159448, 189869, 192584, 279034, 379738, 558068, 759476, 1116136, 1329083, 1518952, 2658166, 3607511, 5316332, 7215022, 10632664, 14430044, 25252577, 28860088, 50505154, 101010308, 202020616]

約数ペア:

[(1, 202020616), (2, 101010308), (4, 50505154), (7, 28860088), (8, 25252577), (14, 14430044), (19, 10632664), (28, 7215022), (38, 5316332), (56, 3607511), (76, 2658166), (133, 1518952), (152, 1329083), (181, 1116136), (266, 759476), (362, 558068), (532, 379738), (724, 279034), (1049, 192584), (1064, 189869), (1267, 159448), (1448, 139517), (2098, 96292), (2534, 79724), (3439, 58744), (4196, 48146), (5068, 39862), (6878, 29372), (7343, 27512), (8392, 24073), (10136, 19931), (13756, 14686)]