210644488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 439344000

約数和(自身を除く): 228699512

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 89, 92, 152, 178, 184, 356, 437, 677, 712, 874, 1354, 1691, 1748, 2047, 2708, 3382, 3496, 4094, 5416, 6764, 8188, 12863, 13528, 15571, 16376, 25726, 31142, 38893, 51452, 60253, 62284, 77786, 102904, 120506, 124568, 155572, 241012, 295849, 311144, 482024, 591698, 1144807, 1183396, 1385819, 2289614, 2366792, 2771638, 4579228, 5543276, 9158456, 11086552, 26330561, 52661122, 105322244, 210644488]

約数ペア:

[(1, 210644488), (2, 105322244), (4, 52661122), (8, 26330561), (19, 11086552), (23, 9158456), (38, 5543276), (46, 4579228), (76, 2771638), (89, 2366792), (92, 2289614), (152, 1385819), (178, 1183396), (184, 1144807), (356, 591698), (437, 482024), (677, 311144), (712, 295849), (874, 241012), (1354, 155572), (1691, 124568), (1748, 120506), (2047, 102904), (2708, 77786), (3382, 62284), (3496, 60253), (4094, 51452), (5416, 38893), (6764, 31142), (8188, 25726), (12863, 16376), (13528, 15571)]