216589048

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{12323}}^1$

素因数の和:12368

約数の個数: 32

約数和(自身を含む): 439966800

約数和(自身を除く): 223377752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 8788, 12323, 17576, 24646, 49292, 98584, 160199, 320398, 640796, 1281592, 2082587, 4165174, 8330348, 16660696, 27073631, 54147262, 108294524, 216589048]

約数ペア:

[(1, 216589048), (2, 108294524), (4, 54147262), (8, 27073631), (13, 16660696), (26, 8330348), (52, 4165174), (104, 2082587), (169, 1281592), (338, 640796), (676, 320398), (1352, 160199), (2197, 98584), (4394, 49292), (8788, 24646), (12323, 17576)]