205514124

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1259}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 489968640

約数和(自身を除く): 284454516

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 223, 244, 366, 446, 669, 732, 892, 1259, 1338, 2518, 2676, 3777, 5036, 7554, 13603, 15108, 27206, 40809, 54412, 76799, 81618, 153598, 163236, 230397, 280757, 307196, 460794, 561514, 842271, 921588, 1123028, 1684542, 3369084, 17126177, 34252354, 51378531, 68504708, 102757062, 205514124]

約数ペア:

[(1, 205514124), (2, 102757062), (3, 68504708), (4, 51378531), (6, 34252354), (12, 17126177), (61, 3369084), (122, 1684542), (183, 1123028), (223, 921588), (244, 842271), (366, 561514), (446, 460794), (669, 307196), (732, 280757), (892, 230397), (1259, 163236), (1338, 153598), (2518, 81618), (2676, 76799), (3777, 54412), (5036, 40809), (7554, 27206), (13603, 15108)]