203419964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 398684160

約数和(自身を除く): 195264196

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 127, 236, 254, 508, 617, 649, 1234, 1298, 1397, 2468, 2596, 2794, 5588, 6787, 7493, 13574, 14986, 27148, 29972, 36403, 72806, 78359, 82423, 145612, 156718, 164846, 313436, 329692, 400433, 800866, 861949, 1601732, 1723898, 3447796, 4623181, 9246362, 18492724, 50854991, 101709982, 203419964]

約数ペア:

[(1, 203419964), (2, 101709982), (4, 50854991), (11, 18492724), (22, 9246362), (44, 4623181), (59, 3447796), (118, 1723898), (127, 1601732), (236, 861949), (254, 800866), (508, 400433), (617, 329692), (649, 313436), (1234, 164846), (1298, 156718), (1397, 145612), (2468, 82423), (2596, 78359), (2794, 72806), (5588, 36403), (6787, 29972), (7493, 27148), (13574, 14986)]