157081168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 337478400

約数和(自身を除く): 180397232

約数列:

[1, 2, 4, 8, 16, 23, 29, 41, 46, 58, 82, 92, 116, 164, 184, 232, 328, 359, 368, 464, 656, 667, 718, 943, 1189, 1334, 1436, 1886, 2378, 2668, 2872, 3772, 4756, 5336, 5744, 7544, 8257, 9512, 10411, 10672, 14719, 15088, 16514, 19024, 20822, 27347, 29438, 33028, 41644, 54694, 58876, 66056, 83288, 109388, 117752, 132112, 166576, 218776, 235504, 239453, 338537, 426851, 437552, 478906, 677074, 853702, 957812, 1354148, 1707404, 1915624, 2708296, 3414808, 3831248, 5416592, 6829616, 9817573, 19635146, 39270292, 78540584, 157081168]

約数ペア:

[(1, 157081168), (2, 78540584), (4, 39270292), (8, 19635146), (16, 9817573), (23, 6829616), (29, 5416592), (41, 3831248), (46, 3414808), (58, 2708296), (82, 1915624), (92, 1707404), (116, 1354148), (164, 957812), (184, 853702), (232, 677074), (328, 478906), (359, 437552), (368, 426851), (464, 338537), (656, 239453), (667, 235504), (718, 218776), (943, 166576), (1189, 132112), (1334, 117752), (1436, 109388), (1886, 83288), (2378, 66056), (2668, 58876), (2872, 54694), (3772, 41644), (4756, 33028), (5336, 29438), (5744, 27347), (7544, 20822), (8257, 19024), (9512, 16514), (10411, 15088), (10672, 14719)]