199924912

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2858

約数の個数: 60

約数和(自身を含む): 437433808

約数和(自身を除く): 237508896

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 176, 242, 296, 407, 484, 592, 814, 968, 1628, 1936, 2791, 3256, 4477, 5582, 6512, 8954, 11164, 17908, 22328, 30701, 35816, 44656, 61402, 71632, 103267, 122804, 206534, 245608, 337711, 413068, 491216, 675422, 826136, 1135937, 1350844, 1652272, 2271874, 2701688, 4543748, 5403376, 9087496, 12495307, 18174992, 24990614, 49981228, 99962456, 199924912]

約数ペア:

[(1, 199924912), (2, 99962456), (4, 49981228), (8, 24990614), (11, 18174992), (16, 12495307), (22, 9087496), (37, 5403376), (44, 4543748), (74, 2701688), (88, 2271874), (121, 1652272), (148, 1350844), (176, 1135937), (242, 826136), (296, 675422), (407, 491216), (484, 413068), (592, 337711), (814, 245608), (968, 206534), (1628, 122804), (1936, 103267), (2791, 71632), (3256, 61402), (4477, 44656), (5582, 35816), (6512, 30701), (8954, 22328), (11164, 17908)]