208093928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 471830400

約数和(自身を除く): 263736472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 257, 266, 514, 532, 761, 1028, 1064, 1522, 1799, 2056, 3044, 3598, 4883, 5327, 6088, 7196, 9766, 10654, 14392, 14459, 19532, 21308, 28918, 34181, 39064, 42616, 57836, 68362, 101213, 115672, 136724, 195577, 202426, 273448, 391154, 404852, 782308, 809704, 1369039, 1564616, 2738078, 3715963, 5476156, 7431926, 10952312, 14863852, 26011741, 29727704, 52023482, 104046964, 208093928]

約数ペア:

[(1, 208093928), (2, 104046964), (4, 52023482), (7, 29727704), (8, 26011741), (14, 14863852), (19, 10952312), (28, 7431926), (38, 5476156), (56, 3715963), (76, 2738078), (133, 1564616), (152, 1369039), (257, 809704), (266, 782308), (514, 404852), (532, 391154), (761, 273448), (1028, 202426), (1064, 195577), (1522, 136724), (1799, 115672), (2056, 101213), (3044, 68362), (3598, 57836), (4883, 42616), (5327, 39064), (6088, 34181), (7196, 28918), (9766, 21308), (10654, 19532), (14392, 14459)]