190015496

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 397124700

約数和(自身を除く): 207109204

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 484, 584, 803, 968, 1606, 2689, 3212, 5378, 6424, 8833, 10756, 17666, 21512, 29579, 35332, 59158, 70664, 118316, 196297, 236632, 325369, 392594, 650738, 785188, 1301476, 1570376, 2159267, 2602952, 4318534, 8637068, 17274136, 23751937, 47503874, 95007748, 190015496]

約数ペア:

[(1, 190015496), (2, 95007748), (4, 47503874), (8, 23751937), (11, 17274136), (22, 8637068), (44, 4318534), (73, 2602952), (88, 2159267), (121, 1570376), (146, 1301476), (242, 785188), (292, 650738), (484, 392594), (584, 325369), (803, 236632), (968, 196297), (1606, 118316), (2689, 70664), (3212, 59158), (5378, 35332), (6424, 29579), (8833, 21512), (10756, 17666)]