177137792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{106453}}^1$

素因数の和:106480

約数の個数: 32

約数和(自身を含む): 380040780

約数和(自身を除く): 202902988

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 106453, 212906, 425812, 851624, 1383889, 1703248, 2767778, 3406496, 5535556, 6812992, 11071112, 13625984, 22142224, 44284448, 88568896, 177137792]

約数ペア:

[(1, 177137792), (2, 88568896), (4, 44284448), (8, 22142224), (13, 13625984), (16, 11071112), (26, 6812992), (32, 5535556), (52, 3406496), (64, 2767778), (104, 1703248), (128, 1383889), (208, 851624), (416, 425812), (832, 212906), (1664, 106453)]