215098026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8087}}^1$

素因数の和:8147

約数の個数: 64

約数和(自身を含む): 521773056

約数和(自身を除く): 306675030

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 1023, 1209, 2046, 2418, 4433, 8087, 8866, 13299, 16174, 24261, 26598, 48522, 88957, 105131, 177914, 210262, 250697, 266871, 315393, 501394, 533742, 630786, 752091, 1156441, 1504182, 2312882, 2757667, 3259061, 3469323, 5515334, 6518122, 6938646, 8273001, 9777183, 16546002, 19554366, 35849671, 71699342, 107549013, 215098026]

約数ペア:

[(1, 215098026), (2, 107549013), (3, 71699342), (6, 35849671), (11, 19554366), (13, 16546002), (22, 9777183), (26, 8273001), (31, 6938646), (33, 6518122), (39, 5515334), (62, 3469323), (66, 3259061), (78, 2757667), (93, 2312882), (143, 1504182), (186, 1156441), (286, 752091), (341, 630786), (403, 533742), (429, 501394), (682, 315393), (806, 266871), (858, 250697), (1023, 210262), (1209, 177914), (2046, 105131), (2418, 88957), (4433, 48522), (8087, 26598), (8866, 24261), (13299, 16174)]