161140248

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{22159}}^1$

素因数の和:22272

約数の個数: 48

約数和(自身を含む): 440762400

約数和(自身を除く): 279622152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 22159, 44318, 66477, 88636, 132954, 177272, 199431, 265908, 398862, 531816, 797724, 1595448, 2238059, 4476118, 6714177, 8952236, 13428354, 17904472, 20142531, 26856708, 40285062, 53713416, 80570124, 161140248]

約数ペア:

[(1, 161140248), (2, 80570124), (3, 53713416), (4, 40285062), (6, 26856708), (8, 20142531), (9, 17904472), (12, 13428354), (18, 8952236), (24, 6714177), (36, 4476118), (72, 2238059), (101, 1595448), (202, 797724), (303, 531816), (404, 398862), (606, 265908), (808, 199431), (909, 177272), (1212, 132954), (1818, 88636), (2424, 66477), (3636, 44318), (7272, 22159)]