171738948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5419}}^1$

素因数の和:5584

約数の個数: 48

約数和(自身を含む): 424928000

約数和(自身を除く): 253189052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2641, 5282, 5419, 7923, 10564, 10838, 15846, 16257, 21676, 31692, 32514, 65028, 102961, 205922, 308883, 411844, 617766, 753241, 1235532, 1506482, 2259723, 3012964, 4519446, 9038892, 14311579, 28623158, 42934737, 57246316, 85869474, 171738948]

約数ペア:

[(1, 171738948), (2, 85869474), (3, 57246316), (4, 42934737), (6, 28623158), (12, 14311579), (19, 9038892), (38, 4519446), (57, 3012964), (76, 2259723), (114, 1506482), (139, 1235532), (228, 753241), (278, 617766), (417, 411844), (556, 308883), (834, 205922), (1668, 102961), (2641, 65028), (5282, 32514), (5419, 31692), (7923, 21676), (10564, 16257), (10838, 15846)]