231323272

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 440082720

約数和(自身を除く): 208759448

約数列:

[1, 2, 4, 8, 97, 194, 307, 388, 614, 776, 971, 1228, 1942, 2456, 3884, 7768, 29779, 59558, 94187, 119116, 188374, 238232, 298097, 376748, 596194, 753496, 1192388, 2384776, 28915409, 57830818, 115661636, 231323272]

約数ペア:

[(1, 231323272), (2, 115661636), (4, 57830818), (8, 28915409), (97, 2384776), (194, 1192388), (307, 753496), (388, 596194), (614, 376748), (776, 298097), (971, 238232), (1228, 188374), (1942, 119116), (2456, 94187), (3884, 59558), (7768, 29779)]