180888889072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{481067}}^1$

素因数の和:481477

約数の個数: 40

約数和(自身を含む): 356482933632

約数和(自身を除く): 175594044560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 331, 568, 662, 1136, 1324, 2648, 5296, 23501, 47002, 94004, 188008, 376016, 481067, 962134, 1924268, 3848536, 7697072, 34155757, 68311514, 136623028, 159233177, 273246056, 318466354, 546492112, 636932708, 1273865416, 2547730832, 11305555567, 22611111134, 45222222268, 90444444536, 180888889072]

約数ペア:

[(1, 180888889072), (2, 90444444536), (4, 45222222268), (8, 22611111134), (16, 11305555567), (71, 2547730832), (142, 1273865416), (284, 636932708), (331, 546492112), (568, 318466354), (662, 273246056), (1136, 159233177), (1324, 136623028), (2648, 68311514), (5296, 34155757), (23501, 7697072), (47002, 3848536), (94004, 1924268), (188008, 962134), (376016, 481067)]