220352076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{97157}}^1$

素因数の和:97180

約数の個数: 60

約数和(自身を含む): 658342608

約数和(自身を除く): 437990532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 97157, 194314, 291471, 388628, 582942, 680099, 874413, 1165884, 1360198, 1748826, 2040297, 2623239, 2720396, 3497652, 4080594, 5246478, 6120891, 7869717, 8161188, 10492956, 12241782, 15739434, 18362673, 24483564, 31478868, 36725346, 55088019, 73450692, 110176038, 220352076]

約数ペア:

[(1, 220352076), (2, 110176038), (3, 73450692), (4, 55088019), (6, 36725346), (7, 31478868), (9, 24483564), (12, 18362673), (14, 15739434), (18, 12241782), (21, 10492956), (27, 8161188), (28, 7869717), (36, 6120891), (42, 5246478), (54, 4080594), (63, 3497652), (81, 2720396), (84, 2623239), (108, 2040297), (126, 1748826), (162, 1360198), (189, 1165884), (252, 874413), (324, 680099), (378, 582942), (567, 388628), (756, 291471), (1134, 194314), (2268, 97157)]