123450124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 262821888

約数和(自身を除く): 139371764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 446, 476, 892, 1163, 1561, 2326, 3122, 3791, 4652, 6244, 7582, 8141, 15164, 16282, 19771, 26537, 32564, 39542, 53074, 79084, 106148, 138397, 259349, 276794, 518698, 553588, 1037396, 1815443, 3630886, 4408933, 7261772, 8817866, 17635732, 30862531, 61725062, 123450124]

約数ペア:

[(1, 123450124), (2, 61725062), (4, 30862531), (7, 17635732), (14, 8817866), (17, 7261772), (28, 4408933), (34, 3630886), (68, 1815443), (119, 1037396), (223, 553588), (238, 518698), (446, 276794), (476, 259349), (892, 138397), (1163, 106148), (1561, 79084), (2326, 53074), (3122, 39542), (3791, 32564), (4652, 26537), (6244, 19771), (7582, 16282), (8141, 15164)]