128977198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6089}}^1$

素因数の和:6204

約数の個数: 32

約数和(自身を含む): 236779200

約数和(自身を除く): 107802002

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1513, 3026, 6089, 10591, 12178, 21182, 42623, 85246, 103513, 207026, 541921, 724591, 1083842, 1449182, 3793447, 7586894, 9212657, 18425314, 64488599, 128977198]

約数ペア:

[(1, 128977198), (2, 64488599), (7, 18425314), (14, 9212657), (17, 7586894), (34, 3793447), (89, 1449182), (119, 1083842), (178, 724591), (238, 541921), (623, 207026), (1246, 103513), (1513, 85246), (3026, 42623), (6089, 21182), (10591, 12178)]