155717296

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2498

約数の個数: 60

約数和(自身を含む): 355336632

約数和(自身を除く): 199619336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 392, 581, 664, 784, 1162, 1328, 2324, 2393, 4067, 4648, 4786, 8134, 9296, 9572, 16268, 16751, 19144, 32536, 33502, 38288, 65072, 67004, 117257, 134008, 198619, 234514, 268016, 397238, 469028, 794476, 938056, 1390333, 1588952, 1876112, 2780666, 3177904, 5561332, 9732331, 11122664, 19464662, 22245328, 38929324, 77858648, 155717296]

約数ペア:

[(1, 155717296), (2, 77858648), (4, 38929324), (7, 22245328), (8, 19464662), (14, 11122664), (16, 9732331), (28, 5561332), (49, 3177904), (56, 2780666), (83, 1876112), (98, 1588952), (112, 1390333), (166, 938056), (196, 794476), (332, 469028), (392, 397238), (581, 268016), (664, 234514), (784, 198619), (1162, 134008), (1328, 117257), (2324, 67004), (2393, 65072), (4067, 38288), (4648, 33502), (4786, 32536), (8134, 19144), (9296, 16751), (9572, 16268)]