207424888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 456801120

約数和(自身を除く): 249376232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 671, 748, 1037, 1342, 1496, 2074, 2273, 2684, 4148, 4546, 5368, 8296, 9092, 11407, 18184, 22814, 25003, 38641, 45628, 50006, 77282, 91256, 100012, 138653, 154564, 200024, 277306, 309128, 425051, 554612, 850102, 1109224, 1525183, 1700204, 2357101, 3050366, 3400408, 4714202, 6100732, 9428404, 12201464, 18856808, 25928111, 51856222, 103712444, 207424888]

約数ペア:

[(1, 207424888), (2, 103712444), (4, 51856222), (8, 25928111), (11, 18856808), (17, 12201464), (22, 9428404), (34, 6100732), (44, 4714202), (61, 3400408), (68, 3050366), (88, 2357101), (122, 1700204), (136, 1525183), (187, 1109224), (244, 850102), (374, 554612), (488, 425051), (671, 309128), (748, 277306), (1037, 200024), (1342, 154564), (1496, 138653), (2074, 100012), (2273, 91256), (2684, 77282), (4148, 50006), (4546, 45628), (5368, 38641), (8296, 25003), (9092, 22814), (11407, 18184)]