121662776

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 243687600

約数和(自身を除く): 122024824

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 361, 409, 412, 722, 818, 824, 1444, 1636, 1957, 2888, 3272, 3914, 7771, 7828, 15542, 15656, 31084, 37183, 42127, 62168, 74366, 84254, 147649, 148732, 168508, 295298, 297464, 337016, 590596, 800413, 1181192, 1600826, 3201652, 6403304, 15207847, 30415694, 60831388, 121662776]

約数ペア:

[(1, 121662776), (2, 60831388), (4, 30415694), (8, 15207847), (19, 6403304), (38, 3201652), (76, 1600826), (103, 1181192), (152, 800413), (206, 590596), (361, 337016), (409, 297464), (412, 295298), (722, 168508), (818, 148732), (824, 147649), (1444, 84254), (1636, 74366), (1957, 62168), (2888, 42127), (3272, 37183), (3914, 31084), (7771, 15656), (7828, 15542)]