129922481648

素因数分解:

$2^4\times {\mathrm{51229}}^1\times {\mathrm{158507}}^1$

素因数の和:209744

約数の個数: 20

約数和(自身を含む): 251731310040

約数和(自身を除く): 121808828392

約数列:

[1, 2, 4, 8, 16, 51229, 102458, 158507, 204916, 317014, 409832, 634028, 819664, 1268056, 2536112, 8120155103, 16240310206, 32480620412, 64961240824, 129922481648]

約数ペア:

[(1, 129922481648), (2, 64961240824), (4, 32480620412), (8, 16240310206), (16, 8120155103), (51229, 2536112), (102458, 1268056), (158507, 819664), (204916, 634028), (317014, 409832)]