154452844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2011}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 334410496

約数和(自身を除く): 179957652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 1477, 2011, 2743, 2954, 4022, 5486, 5908, 8044, 10972, 14077, 19201, 26143, 28154, 38402, 52286, 56308, 76804, 104572, 183001, 366002, 424321, 732004, 848642, 1697284, 2970247, 5516173, 5940494, 11032346, 11880988, 22064692, 38613211, 77226422, 154452844]

約数ペア:

[(1, 154452844), (2, 77226422), (4, 38613211), (7, 22064692), (13, 11880988), (14, 11032346), (26, 5940494), (28, 5516173), (52, 2970247), (91, 1697284), (182, 848642), (211, 732004), (364, 424321), (422, 366002), (844, 183001), (1477, 104572), (2011, 76804), (2743, 56308), (2954, 52286), (4022, 38402), (5486, 28154), (5908, 26143), (8044, 19201), (10972, 14077)]