172487928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1291}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 455817600

約数和(自身を除く): 283329672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 293, 456, 586, 879, 1172, 1291, 1758, 2344, 2582, 3516, 3873, 5164, 5567, 7032, 7746, 10328, 11134, 15492, 16701, 22268, 24529, 30984, 33402, 44536, 49058, 66804, 73587, 98116, 133608, 147174, 196232, 294348, 378263, 588696, 756526, 1134789, 1513052, 2269578, 3026104, 4539156, 7186997, 9078312, 14373994, 21560991, 28747988, 43121982, 57495976, 86243964, 172487928]

約数ペア:

[(1, 172487928), (2, 86243964), (3, 57495976), (4, 43121982), (6, 28747988), (8, 21560991), (12, 14373994), (19, 9078312), (24, 7186997), (38, 4539156), (57, 3026104), (76, 2269578), (114, 1513052), (152, 1134789), (228, 756526), (293, 588696), (456, 378263), (586, 294348), (879, 196232), (1172, 147174), (1291, 133608), (1758, 98116), (2344, 73587), (2582, 66804), (3516, 49058), (3873, 44536), (5164, 33402), (5567, 30984), (7032, 24529), (7746, 22268), (10328, 16701), (11134, 15492)]