153897968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59743}}^1$

素因数の和:59781

約数の個数: 40

約数和(自身を含む): 355596288

約数和(自身を除く): 201698320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 59743, 119486, 238972, 418201, 477944, 836402, 955888, 1374089, 1672804, 2748178, 3345608, 5496356, 6691216, 9618623, 10992712, 19237246, 21985424, 38474492, 76948984, 153897968]

約数ペア:

[(1, 153897968), (2, 76948984), (4, 38474492), (7, 21985424), (8, 19237246), (14, 10992712), (16, 9618623), (23, 6691216), (28, 5496356), (46, 3345608), (56, 2748178), (92, 1672804), (112, 1374089), (161, 955888), (184, 836402), (322, 477944), (368, 418201), (644, 238972), (1288, 119486), (2576, 59743)]