180147136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{216523}}^1$

素因数の和:216548

約数の個数: 28

約数和(自身を含む): 384979672

約数和(自身を除く): 204832536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 216523, 433046, 866092, 1732184, 2814799, 3464368, 5629598, 6928736, 11259196, 13857472, 22518392, 45036784, 90073568, 180147136]

約数ペア:

[(1, 180147136), (2, 90073568), (4, 45036784), (8, 22518392), (13, 13857472), (16, 11259196), (26, 6928736), (32, 5629598), (52, 3464368), (64, 2814799), (104, 1732184), (208, 866092), (416, 433046), (832, 216523)]