161483504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110909}}^1$

素因数の和:110937

約数の個数: 40

約数和(自身を含む): 385079520

約数和(自身を除く): 223596016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 110909, 221818, 443636, 776363, 887272, 1441817, 1552726, 1774544, 2883634, 3105452, 5767268, 6210904, 10092719, 11534536, 12421808, 20185438, 23069072, 40370876, 80741752, 161483504]

約数ペア:

[(1, 161483504), (2, 80741752), (4, 40370876), (7, 23069072), (8, 20185438), (13, 12421808), (14, 11534536), (16, 10092719), (26, 6210904), (28, 5767268), (52, 3105452), (56, 2883634), (91, 1774544), (104, 1552726), (112, 1441817), (182, 887272), (208, 776363), (364, 443636), (728, 221818), (1456, 110909)]