431170192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21169}}^1$

素因数の和:21263

約数の個数: 40

約数和(自身を含む): 892527200

約数和(自身を除く): 461357008

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 21169, 42338, 84676, 169352, 338704, 402211, 804422, 1418323, 1608844, 2836646, 3217688, 5673292, 6435376, 11346584, 22693168, 26948137, 53896274, 107792548, 215585096, 431170192]

約数ペア:

[(1, 431170192), (2, 215585096), (4, 107792548), (8, 53896274), (16, 26948137), (19, 22693168), (38, 11346584), (67, 6435376), (76, 5673292), (134, 3217688), (152, 2836646), (268, 1608844), (304, 1418323), (536, 804422), (1072, 402211), (1273, 338704), (2546, 169352), (5092, 84676), (10184, 42338), (20368, 21169)]