157798424

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4523}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 348121800

約数和(自身を除く): 190323376

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2492, 4361, 4523, 4984, 8722, 9046, 17444, 18092, 31661, 34888, 36184, 63322, 126644, 221627, 253288, 402547, 443254, 805094, 886508, 1610188, 1773016, 2817829, 3220376, 5635658, 11271316, 19724803, 22542632, 39449606, 78899212, 157798424]

約数ペア:

[(1, 157798424), (2, 78899212), (4, 39449606), (7, 22542632), (8, 19724803), (14, 11271316), (28, 5635658), (49, 3220376), (56, 2817829), (89, 1773016), (98, 1610188), (178, 886508), (196, 805094), (356, 443254), (392, 402547), (623, 253288), (712, 221627), (1246, 126644), (2492, 63322), (4361, 36184), (4523, 34888), (4984, 31661), (8722, 18092), (9046, 17444)]