127407816

素因数分解:

$2^3\times 3^5\times {\mathrm{65539}}^1$

素因数の和:65560

約数の個数: 48

約数和(自身を含む): 357848400

約数和(自身を除く): 230440584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 65539, 131078, 196617, 262156, 393234, 524312, 589851, 786468, 1179702, 1572936, 1769553, 2359404, 3539106, 4718808, 5308659, 7078212, 10617318, 14156424, 15925977, 21234636, 31851954, 42469272, 63703908, 127407816]

約数ペア:

[(1, 127407816), (2, 63703908), (3, 42469272), (4, 31851954), (6, 21234636), (8, 15925977), (9, 14156424), (12, 10617318), (18, 7078212), (24, 5308659), (27, 4718808), (36, 3539106), (54, 2359404), (72, 1769553), (81, 1572936), (108, 1179702), (162, 786468), (216, 589851), (243, 524312), (324, 393234), (486, 262156), (648, 196617), (972, 131078), (1944, 65539)]