219257584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{150589}}^1$

素因数の和:150617

約数の個数: 40

約数和(自身を含む): 522848480

約数和(自身を除く): 303590896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 150589, 301178, 602356, 1054123, 1204712, 1957657, 2108246, 2409424, 3915314, 4216492, 7830628, 8432984, 13703599, 15661256, 16865968, 27407198, 31322512, 54814396, 109628792, 219257584]

約数ペア:

[(1, 219257584), (2, 109628792), (4, 54814396), (7, 31322512), (8, 27407198), (13, 16865968), (14, 15661256), (16, 13703599), (26, 8432984), (28, 7830628), (52, 4216492), (56, 3915314), (91, 2409424), (104, 2108246), (112, 1957657), (182, 1204712), (208, 1054123), (364, 602356), (728, 301178), (1456, 150589)]