190516173

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 278384640

約数和(自身を除く): 87868467

約数列:

[1, 3, 19, 31, 57, 93, 137, 411, 589, 787, 1767, 2361, 2603, 4247, 7809, 12741, 14953, 24397, 44859, 73191, 80693, 107819, 242079, 323457, 463543, 1390629, 2048561, 3342389, 6145683, 10027167, 63505391, 190516173]

約数ペア:

[(1, 190516173), (3, 63505391), (19, 10027167), (31, 6145683), (57, 3342389), (93, 2048561), (137, 1390629), (411, 463543), (589, 323457), (787, 242079), (1767, 107819), (2361, 80693), (2603, 73191), (4247, 44859), (7809, 24397), (12741, 14953)]