128214112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3575

約数の個数: 48

約数和(自身を含む): 274972320

約数和(自身を除く): 146758208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 3463, 4628, 6926, 9256, 13852, 18512, 27704, 37024, 45019, 55408, 90038, 110816, 180076, 308207, 360152, 616414, 720304, 1232828, 1440608, 2465656, 4006691, 4931312, 8013382, 9862624, 16026764, 32053528, 64107056, 128214112]

約数ペア:

[(1, 128214112), (2, 64107056), (4, 32053528), (8, 16026764), (13, 9862624), (16, 8013382), (26, 4931312), (32, 4006691), (52, 2465656), (89, 1440608), (104, 1232828), (178, 720304), (208, 616414), (356, 360152), (416, 308207), (712, 180076), (1157, 110816), (1424, 90038), (2314, 55408), (2848, 45019), (3463, 37024), (4628, 27704), (6926, 18512), (9256, 13852)]