140534656

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 292584960

約数和(自身を除く): 152050304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 214, 248, 331, 428, 496, 662, 856, 992, 1324, 1712, 1984, 2648, 3317, 3424, 3968, 5296, 6634, 6848, 10261, 10592, 13268, 13696, 20522, 21184, 26536, 35417, 41044, 42368, 53072, 70834, 82088, 106144, 141668, 164176, 212288, 283336, 328352, 424576, 566672, 656704, 1097927, 1133344, 1313408, 2195854, 2266688, 4391708, 4533376, 8783416, 17566832, 35133664, 70267328, 140534656]

約数ペア:

[(1, 140534656), (2, 70267328), (4, 35133664), (8, 17566832), (16, 8783416), (31, 4533376), (32, 4391708), (62, 2266688), (64, 2195854), (107, 1313408), (124, 1133344), (128, 1097927), (214, 656704), (248, 566672), (331, 424576), (428, 328352), (496, 283336), (662, 212288), (856, 164176), (992, 141668), (1324, 106144), (1712, 82088), (1984, 70834), (2648, 53072), (3317, 42368), (3424, 41044), (3968, 35417), (5296, 26536), (6634, 21184), (6848, 20522), (10261, 13696), (10592, 13268)]