209103816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3299}}^1$

素因数の和:3466

約数の個数: 64

約数和(自身を含む): 554400000

約数和(自身を除く): 345296184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 834, 1112, 1668, 2641, 3299, 3336, 5282, 6598, 7923, 9897, 10564, 13196, 15846, 19794, 21128, 26392, 31692, 39588, 62681, 63384, 79176, 125362, 188043, 250724, 376086, 458561, 501448, 752172, 917122, 1375683, 1504344, 1834244, 2751366, 3668488, 5502732, 8712659, 11005464, 17425318, 26137977, 34850636, 52275954, 69701272, 104551908, 209103816]

約数ペア:

[(1, 209103816), (2, 104551908), (3, 69701272), (4, 52275954), (6, 34850636), (8, 26137977), (12, 17425318), (19, 11005464), (24, 8712659), (38, 5502732), (57, 3668488), (76, 2751366), (114, 1834244), (139, 1504344), (152, 1375683), (228, 917122), (278, 752172), (417, 501448), (456, 458561), (556, 376086), (834, 250724), (1112, 188043), (1668, 125362), (2641, 79176), (3299, 63384), (3336, 62681), (5282, 39588), (6598, 31692), (7923, 26392), (9897, 21128), (10564, 19794), (13196, 15846)]