166943168

素因数分解:

$2^6\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1951}}^1$

素因数の和:2161

約数の個数: 56

約数和(自身を含む): 380780544

約数和(自身を除く): 213837376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 191, 224, 382, 448, 764, 1337, 1528, 1951, 2674, 3056, 3902, 5348, 6112, 7804, 10696, 12224, 13657, 15608, 21392, 27314, 31216, 42784, 54628, 62432, 85568, 109256, 124864, 218512, 372641, 437024, 745282, 874048, 1490564, 2608487, 2981128, 5216974, 5962256, 10433948, 11924512, 20867896, 23849024, 41735792, 83471584, 166943168]

約数ペア:

[(1, 166943168), (2, 83471584), (4, 41735792), (7, 23849024), (8, 20867896), (14, 11924512), (16, 10433948), (28, 5962256), (32, 5216974), (56, 2981128), (64, 2608487), (112, 1490564), (191, 874048), (224, 745282), (382, 437024), (448, 372641), (764, 218512), (1337, 124864), (1528, 109256), (1951, 85568), (2674, 62432), (3056, 54628), (3902, 42784), (5348, 31216), (6112, 27314), (7804, 21392), (10696, 15608), (12224, 13657)]