161803876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 323270640

約数和(自身を除く): 161466764

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 82, 116, 164, 377, 533, 754, 1066, 1189, 1508, 2132, 2378, 2617, 4756, 5234, 10468, 15457, 30914, 34021, 61828, 68042, 75893, 107297, 136084, 151786, 214594, 303572, 429188, 986609, 1394861, 1973218, 2789722, 3111613, 3946436, 5579444, 6223226, 12446452, 40450969, 80901938, 161803876]

約数ペア:

[(1, 161803876), (2, 80901938), (4, 40450969), (13, 12446452), (26, 6223226), (29, 5579444), (41, 3946436), (52, 3111613), (58, 2789722), (82, 1973218), (116, 1394861), (164, 986609), (377, 429188), (533, 303572), (754, 214594), (1066, 151786), (1189, 136084), (1508, 107297), (2132, 75893), (2378, 68042), (2617, 61828), (4756, 34021), (5234, 30914), (10468, 15457)]