155268828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30161}}^1$

素因数の和:30195

約数の個数: 72

約数和(自身を含む): 461116656

約数和(自身を除く): 305847828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 30161, 60322, 90483, 120644, 180966, 271449, 331771, 361932, 392093, 542898, 663542, 784186, 995313, 1085796, 1176279, 1327084, 1568372, 1990626, 2352558, 2985939, 3528837, 3981252, 4313023, 4705116, 5971878, 7057674, 8626046, 11943756, 12939069, 14115348, 17252092, 25878138, 38817207, 51756276, 77634414, 155268828]

約数ペア:

[(1, 155268828), (2, 77634414), (3, 51756276), (4, 38817207), (6, 25878138), (9, 17252092), (11, 14115348), (12, 12939069), (13, 11943756), (18, 8626046), (22, 7057674), (26, 5971878), (33, 4705116), (36, 4313023), (39, 3981252), (44, 3528837), (52, 2985939), (66, 2352558), (78, 1990626), (99, 1568372), (117, 1327084), (132, 1176279), (143, 1085796), (156, 995313), (198, 784186), (234, 663542), (286, 542898), (396, 392093), (429, 361932), (468, 331771), (572, 271449), (858, 180966), (1287, 120644), (1716, 90483), (2574, 60322), (5148, 30161)]