207638536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10271}}^1$

素因数の和:10322

約数の個数: 48

約数和(自身を含む): 469635840

約数和(自身を除く): 261997304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 10271, 20216, 20542, 41084, 71897, 82168, 143794, 195149, 287588, 390298, 575176, 780596, 1366043, 1561192, 2732086, 3707831, 5464172, 7415662, 10928344, 14831324, 25954817, 29662648, 51909634, 103819268, 207638536]

約数ペア:

[(1, 207638536), (2, 103819268), (4, 51909634), (7, 29662648), (8, 25954817), (14, 14831324), (19, 10928344), (28, 7415662), (38, 5464172), (56, 3707831), (76, 2732086), (133, 1561192), (152, 1366043), (266, 780596), (361, 575176), (532, 390298), (722, 287588), (1064, 195149), (1444, 143794), (2527, 82168), (2888, 71897), (5054, 41084), (10108, 20542), (10271, 20216)]