166095428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 308057904

約数和(自身を除く): 141962476

約数列:

[1, 2, 4, 41, 53, 82, 97, 106, 164, 194, 197, 212, 388, 394, 788, 2173, 3977, 4346, 5141, 7954, 8077, 8692, 10282, 10441, 15908, 16154, 19109, 20564, 20882, 32308, 38218, 41764, 76436, 210781, 421562, 428081, 783469, 843124, 856162, 1012777, 1566938, 1712324, 2025554, 3133876, 4051108, 41523857, 83047714, 166095428]

約数ペア:

[(1, 166095428), (2, 83047714), (4, 41523857), (41, 4051108), (53, 3133876), (82, 2025554), (97, 1712324), (106, 1566938), (164, 1012777), (194, 856162), (197, 843124), (212, 783469), (388, 428081), (394, 421562), (788, 210781), (2173, 76436), (3977, 41764), (4346, 38218), (5141, 32308), (7954, 20882), (8077, 20564), (8692, 19109), (10282, 16154), (10441, 15908)]