202171902

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 427714560

約数和(自身を除く): 225542658

約数列:

[1, 2, 3, 6, 41, 79, 82, 101, 103, 123, 158, 202, 206, 237, 246, 303, 309, 474, 606, 618, 3239, 4141, 4223, 6478, 7979, 8137, 8282, 8446, 9717, 10403, 12423, 12669, 15958, 16274, 19434, 20806, 23937, 24411, 24846, 25338, 31209, 47874, 48822, 62418, 327139, 333617, 426523, 654278, 667234, 821837, 853046, 981417, 1000851, 1279569, 1643674, 1962834, 2001702, 2465511, 2559138, 4931022, 33695317, 67390634, 101085951, 202171902]

約数ペア:

[(1, 202171902), (2, 101085951), (3, 67390634), (6, 33695317), (41, 4931022), (79, 2559138), (82, 2465511), (101, 2001702), (103, 1962834), (123, 1643674), (158, 1279569), (202, 1000851), (206, 981417), (237, 853046), (246, 821837), (303, 667234), (309, 654278), (474, 426523), (606, 333617), (618, 327139), (3239, 62418), (4141, 48822), (4223, 47874), (6478, 31209), (7979, 25338), (8137, 24846), (8282, 24411), (8446, 23937), (9717, 20806), (10403, 19434), (12423, 16274), (12669, 15958)]