207172064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 477640800

約数和(自身を除く): 270468736

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 89, 136, 176, 178, 187, 272, 352, 356, 374, 389, 544, 712, 748, 778, 979, 1424, 1496, 1513, 1556, 1958, 2848, 2992, 3026, 3112, 3916, 4279, 5984, 6052, 6224, 6613, 7832, 8558, 12104, 12448, 13226, 15664, 16643, 17116, 24208, 26452, 31328, 33286, 34232, 34621, 48416, 52904, 66572, 68464, 69242, 72743, 105808, 133144, 136928, 138484, 145486, 211616, 266288, 276968, 290972, 380831, 532576, 553936, 581944, 588557, 761662, 1107872, 1163888, 1177114, 1523324, 2327776, 2354228, 3046648, 4708456, 6093296, 6474127, 9416912, 12186592, 12948254, 18833824, 25896508, 51793016, 103586032, 207172064]

約数ペア:

[(1, 207172064), (2, 103586032), (4, 51793016), (8, 25896508), (11, 18833824), (16, 12948254), (17, 12186592), (22, 9416912), (32, 6474127), (34, 6093296), (44, 4708456), (68, 3046648), (88, 2354228), (89, 2327776), (136, 1523324), (176, 1177114), (178, 1163888), (187, 1107872), (272, 761662), (352, 588557), (356, 581944), (374, 553936), (389, 532576), (544, 380831), (712, 290972), (748, 276968), (778, 266288), (979, 211616), (1424, 145486), (1496, 138484), (1513, 136928), (1556, 133144), (1958, 105808), (2848, 72743), (2992, 69242), (3026, 68464), (3112, 66572), (3916, 52904), (4279, 48416), (5984, 34621), (6052, 34232), (6224, 33286), (6613, 31328), (7832, 26452), (8558, 24208), (12104, 17116), (12448, 16643), (13226, 15664)]