213089928

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{28921}}^1$

素因数の和:29237

約数の個数: 32

約数和(自身を含む): 534478560

約数和(自身を除く): 321388632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 28921, 57842, 86763, 115684, 173526, 231368, 347052, 694104, 8878747, 17757494, 26636241, 35514988, 53272482, 71029976, 106544964, 213089928]

約数ペア:

[(1, 213089928), (2, 106544964), (3, 71029976), (4, 53272482), (6, 35514988), (8, 26636241), (12, 17757494), (24, 8878747), (307, 694104), (614, 347052), (921, 231368), (1228, 173526), (1842, 115684), (2456, 86763), (3684, 57842), (7368, 28921)]