199963064

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 442065600

約数和(自身を除く): 242102536

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 89, 106, 178, 212, 356, 371, 424, 623, 712, 742, 757, 1246, 1484, 1514, 2492, 2968, 3028, 4717, 4984, 5299, 6056, 9434, 10598, 18868, 21196, 33019, 37736, 40121, 42392, 66038, 67373, 80242, 132076, 134746, 160484, 264152, 269492, 280847, 320968, 471611, 538984, 561694, 943222, 1123388, 1886444, 2246776, 3570769, 3772888, 7141538, 14283076, 24995383, 28566152, 49990766, 99981532, 199963064]

約数ペア:

[(1, 199963064), (2, 99981532), (4, 49990766), (7, 28566152), (8, 24995383), (14, 14283076), (28, 7141538), (53, 3772888), (56, 3570769), (89, 2246776), (106, 1886444), (178, 1123388), (212, 943222), (356, 561694), (371, 538984), (424, 471611), (623, 320968), (712, 280847), (742, 269492), (757, 264152), (1246, 160484), (1484, 134746), (1514, 132076), (2492, 80242), (2968, 67373), (3028, 66038), (4717, 42392), (4984, 40121), (5299, 37736), (6056, 33019), (9434, 21196), (10598, 18868)]