198478860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2801}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 556409952

約数和(自身を除く): 357931092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1181, 2362, 2801, 3543, 4724, 5602, 5905, 7086, 8403, 11204, 11810, 14005, 14172, 16806, 17715, 23620, 28010, 33612, 35430, 42015, 56020, 70860, 84030, 168060, 3307981, 6615962, 9923943, 13231924, 16539905, 19847886, 33079810, 39695772, 49619715, 66159620, 99239430, 198478860]

約数ペア:

[(1, 198478860), (2, 99239430), (3, 66159620), (4, 49619715), (5, 39695772), (6, 33079810), (10, 19847886), (12, 16539905), (15, 13231924), (20, 9923943), (30, 6615962), (60, 3307981), (1181, 168060), (2362, 84030), (2801, 70860), (3543, 56020), (4724, 42015), (5602, 35430), (5905, 33612), (7086, 28010), (8403, 23620), (11204, 17715), (11810, 16806), (14005, 14172)]