161801596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1583}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 325721088

約数和(自身を除く): 163919492

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 101, 202, 253, 404, 506, 1012, 1111, 1583, 2222, 2323, 3166, 4444, 4646, 6332, 9292, 17413, 25553, 34826, 36409, 51106, 69652, 72818, 102212, 145636, 159883, 319766, 400499, 639532, 800998, 1601996, 1758713, 3517426, 3677309, 7034852, 7354618, 14709236, 40450399, 80900798, 161801596]

約数ペア:

[(1, 161801596), (2, 80900798), (4, 40450399), (11, 14709236), (22, 7354618), (23, 7034852), (44, 3677309), (46, 3517426), (92, 1758713), (101, 1601996), (202, 800998), (253, 639532), (404, 400499), (506, 319766), (1012, 159883), (1111, 145636), (1583, 102212), (2222, 72818), (2323, 69652), (3166, 51106), (4444, 36409), (4646, 34826), (6332, 25553), (9292, 17413)]