221806104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{710917}}^1$

素因数の和:710939

約数の個数: 32

約数和(自身を含む): 597171120

約数和(自身を除く): 375365016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 710917, 1421834, 2132751, 2843668, 4265502, 5687336, 8531004, 9241921, 17062008, 18483842, 27725763, 36967684, 55451526, 73935368, 110903052, 221806104]

約数ペア:

[(1, 221806104), (2, 110903052), (3, 73935368), (4, 55451526), (6, 36967684), (8, 27725763), (12, 18483842), (13, 17062008), (24, 9241921), (26, 8531004), (39, 5687336), (52, 4265502), (78, 2843668), (104, 2132751), (156, 1421834), (312, 710917)]