207966351908

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1\times {\mathrm{55733}}^1$

素因数の和:57692

約数の個数: 48

約数和(自身を含む): 422023198464

約数和(自身を除く): 214056846556

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1877, 1988, 3754, 7508, 13139, 26278, 52556, 55733, 111466, 133267, 222932, 266534, 390131, 533068, 780262, 932869, 1560524, 1865738, 3731476, 3957043, 7914086, 15828172, 27699301, 55398602, 104610841, 110797204, 209221682, 418443364, 732275887, 1464551774, 2929103548, 7427369711, 14854739422, 29709478844, 51991587977, 103983175954, 207966351908]

約数ペア:

[(1, 207966351908), (2, 103983175954), (4, 51991587977), (7, 29709478844), (14, 14854739422), (28, 7427369711), (71, 2929103548), (142, 1464551774), (284, 732275887), (497, 418443364), (994, 209221682), (1877, 110797204), (1988, 104610841), (3754, 55398602), (7508, 27699301), (13139, 15828172), (26278, 7914086), (52556, 3957043), (55733, 3731476), (111466, 1865738), (133267, 1560524), (222932, 932869), (266534, 780262), (390131, 533068)]