129441616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8999}}^1$

素因数の和:9067

約数の個数: 40

約数和(自身を含む): 267840000

約数和(自身を除く): 138398384

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 8999, 14384, 17998, 35996, 71992, 143984, 260971, 278969, 521942, 557938, 1043884, 1115876, 2087768, 2231752, 4175536, 4463504, 8090101, 16180202, 32360404, 64720808, 129441616]

約数ペア:

[(1, 129441616), (2, 64720808), (4, 32360404), (8, 16180202), (16, 8090101), (29, 4463504), (31, 4175536), (58, 2231752), (62, 2087768), (116, 1115876), (124, 1043884), (232, 557938), (248, 521942), (464, 278969), (496, 260971), (899, 143984), (1798, 71992), (3596, 35996), (7192, 17998), (8999, 14384)]