207817484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 424931136

約数和(自身を除く): 217113652

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 281, 427, 433, 562, 854, 866, 1124, 1708, 1732, 1967, 3031, 3934, 6062, 7868, 12124, 17141, 26413, 34282, 52826, 68564, 105652, 119987, 121673, 184891, 239974, 243346, 369782, 479948, 486692, 739564, 851711, 1703422, 3406844, 7422053, 14844106, 29688212, 51954371, 103908742, 207817484]

約数ペア:

[(1, 207817484), (2, 103908742), (4, 51954371), (7, 29688212), (14, 14844106), (28, 7422053), (61, 3406844), (122, 1703422), (244, 851711), (281, 739564), (427, 486692), (433, 479948), (562, 369782), (854, 243346), (866, 239974), (1124, 184891), (1708, 121673), (1732, 119987), (1967, 105652), (3031, 68564), (3934, 52826), (6062, 34282), (7868, 26413), (12124, 17141)]