149868784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8681}}^1$

素因数の和:8785

約数の個数: 40

約数和(自身を含む): 316510992

約数和(自身を除く): 166642208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 8681, 17264, 17362, 34724, 69448, 112853, 138896, 225706, 451412, 720523, 902824, 1441046, 1805648, 2882092, 5764184, 9366799, 11528368, 18733598, 37467196, 74934392, 149868784]

約数ペア:

[(1, 149868784), (2, 74934392), (4, 37467196), (8, 18733598), (13, 11528368), (16, 9366799), (26, 5764184), (52, 2882092), (83, 1805648), (104, 1441046), (166, 902824), (208, 720523), (332, 451412), (664, 225706), (1079, 138896), (1328, 112853), (2158, 69448), (4316, 34724), (8632, 17362), (8681, 17264)]