133540358

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 232538880

約数和(自身を除く): 98998522

約数列:

[1, 2, 7, 14, 139, 163, 278, 326, 421, 842, 973, 1141, 1946, 2282, 2947, 5894, 22657, 45314, 58519, 68623, 117038, 137246, 158599, 317198, 409633, 480361, 819266, 960722, 9538597, 19077194, 66770179, 133540358]

約数ペア:

[(1, 133540358), (2, 66770179), (7, 19077194), (14, 9538597), (139, 960722), (163, 819266), (278, 480361), (326, 409633), (421, 317198), (842, 158599), (973, 137246), (1141, 117038), (1946, 68623), (2282, 58519), (2947, 45314), (5894, 22657)]