201233998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 377975808

約数和(自身を除く): 176741810

約数列:

[1, 2, 7, 14, 17, 34, 61, 83, 119, 122, 166, 167, 238, 334, 427, 581, 854, 1037, 1162, 1169, 1411, 2074, 2338, 2822, 2839, 5063, 5678, 7259, 9877, 10126, 10187, 13861, 14518, 19754, 19873, 20374, 27722, 35441, 39746, 70882, 71309, 86071, 97027, 142618, 172142, 173179, 194054, 235637, 346358, 471274, 602497, 845521, 1204994, 1212253, 1649459, 1691042, 2424506, 3298918, 5918647, 11837294, 14373857, 28747714, 100616999, 201233998]

約数ペア:

[(1, 201233998), (2, 100616999), (7, 28747714), (14, 14373857), (17, 11837294), (34, 5918647), (61, 3298918), (83, 2424506), (119, 1691042), (122, 1649459), (166, 1212253), (167, 1204994), (238, 845521), (334, 602497), (427, 471274), (581, 346358), (854, 235637), (1037, 194054), (1162, 173179), (1169, 172142), (1411, 142618), (2074, 97027), (2338, 86071), (2822, 71309), (2839, 70882), (5063, 39746), (5678, 35441), (7259, 27722), (9877, 20374), (10126, 19873), (10187, 19754), (13861, 14518)]