163842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 387072

約数和(自身を除く): 223230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 83, 94, 141, 166, 249, 282, 329, 498, 581, 658, 987, 1162, 1743, 1974, 3486, 3901, 7802, 11703, 23406, 27307, 54614, 81921, 163842]

約数ペア:

[(1, 163842), (2, 81921), (3, 54614), (6, 27307), (7, 23406), (14, 11703), (21, 7802), (42, 3901), (47, 3486), (83, 1974), (94, 1743), (141, 1162), (166, 987), (249, 658), (282, 581), (329, 498)]