142854712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17876

約数の個数: 64

約数和(自身を含む): 359654400

約数和(自身を除く): 216799688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 17839, 35678, 71356, 124873, 142712, 196229, 231907, 249746, 392458, 463814, 499492, 784916, 927628, 998984, 1373603, 1569832, 1623349, 1855256, 2550977, 2747206, 3246698, 5101954, 5494412, 6493396, 10203908, 10988824, 12986792, 17856839, 20407816, 35713678, 71427356, 142854712]

約数ペア:

[(1, 142854712), (2, 71427356), (4, 35713678), (7, 20407816), (8, 17856839), (11, 12986792), (13, 10988824), (14, 10203908), (22, 6493396), (26, 5494412), (28, 5101954), (44, 3246698), (52, 2747206), (56, 2550977), (77, 1855256), (88, 1623349), (91, 1569832), (104, 1373603), (143, 998984), (154, 927628), (182, 784916), (286, 499492), (308, 463814), (364, 392458), (572, 249746), (616, 231907), (728, 196229), (1001, 142712), (1144, 124873), (2002, 71356), (4004, 35678), (8008, 17839)]