127439832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408461}}^1$

素因数の和:408483

約数の個数: 32

約数和(自身を含む): 343108080

約数和(自身を除く): 215668248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 408461, 816922, 1225383, 1633844, 2450766, 3267688, 4901532, 5309993, 9803064, 10619986, 15929979, 21239972, 31859958, 42479944, 63719916, 127439832]

約数ペア:

[(1, 127439832), (2, 63719916), (3, 42479944), (4, 31859958), (6, 21239972), (8, 15929979), (12, 10619986), (13, 9803064), (24, 5309993), (26, 4901532), (39, 3267688), (52, 2450766), (78, 1633844), (104, 1225383), (156, 816922), (312, 408461)]