181937624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{33893}}^1$

素因数の和:33971

約数の個数: 32

約数和(自身を含む): 378257040

約数和(自身を除く): 196319416

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 33893, 67786, 135572, 271144, 372823, 745646, 1491292, 2067473, 2982584, 4134946, 8269892, 16539784, 22742203, 45484406, 90968812, 181937624]

約数ペア:

[(1, 181937624), (2, 90968812), (4, 45484406), (8, 22742203), (11, 16539784), (22, 8269892), (44, 4134946), (61, 2982584), (88, 2067473), (122, 1491292), (244, 745646), (488, 372823), (671, 271144), (1342, 135572), (2684, 67786), (5368, 33893)]