140453847

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 226437120

約数和(自身を除く): 85983273

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 167, 207, 239, 391, 501, 717, 1173, 1503, 2151, 2839, 3519, 3841, 4063, 5497, 8517, 11523, 12189, 16491, 25551, 34569, 36567, 39913, 49473, 65297, 93449, 119739, 195891, 280347, 359217, 587673, 678521, 841041, 917999, 2035563, 2753997, 6106689, 8261991, 15605983, 46817949, 140453847]

約数ペア:

[(1, 140453847), (3, 46817949), (9, 15605983), (17, 8261991), (23, 6106689), (51, 2753997), (69, 2035563), (153, 917999), (167, 841041), (207, 678521), (239, 587673), (391, 359217), (501, 280347), (717, 195891), (1173, 119739), (1503, 93449), (2151, 65297), (2839, 49473), (3519, 39913), (3841, 36567), (4063, 34569), (5497, 25551), (8517, 16491), (11523, 12189)]