120031208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71789}}^1$

素因数の和:71825

約数の個数: 32

約数和(自身を含む): 258444000

約数和(自身を除く): 138412792

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 71789, 143578, 287156, 574312, 789679, 1363991, 1579358, 2727982, 3158716, 5455964, 6317432, 10911928, 15003901, 30007802, 60015604, 120031208]

約数ペア:

[(1, 120031208), (2, 60015604), (4, 30007802), (8, 15003901), (11, 10911928), (19, 6317432), (22, 5455964), (38, 3158716), (44, 2727982), (76, 1579358), (88, 1363991), (152, 789679), (209, 574312), (418, 287156), (836, 143578), (1672, 71789)]