100804678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 166563936

約数和(自身を除く): 65759258

約数列:

[1, 2, 13, 26, 73, 146, 173, 307, 346, 614, 949, 1898, 2249, 3991, 4498, 7982, 12629, 22411, 25258, 44822, 53111, 106222, 164177, 291343, 328354, 582686, 690443, 1380886, 3877103, 7754206, 50402339, 100804678]

約数ペア:

[(1, 100804678), (2, 50402339), (13, 7754206), (26, 3877103), (73, 1380886), (146, 690443), (173, 582686), (307, 328354), (346, 291343), (614, 164177), (949, 106222), (1898, 53111), (2249, 44822), (3991, 25258), (4498, 22411), (7982, 12629)]