126792016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32083}}^1$

素因数の和:32123

約数の個数: 40

約数和(自身を含む): 278489120

約数和(自身を除く): 151697104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 32083, 64166, 128332, 256664, 417079, 513328, 609577, 834158, 1219154, 1668316, 2438308, 3336632, 4876616, 6673264, 7924501, 9753232, 15849002, 31698004, 63396008, 126792016]

約数ペア:

[(1, 126792016), (2, 63396008), (4, 31698004), (8, 15849002), (13, 9753232), (16, 7924501), (19, 6673264), (26, 4876616), (38, 3336632), (52, 2438308), (76, 1668316), (104, 1219154), (152, 834158), (208, 609577), (247, 513328), (304, 417079), (494, 256664), (988, 128332), (1976, 64166), (3952, 32083)]