156795688

素因数分解:

$2^3\times 7^2\times {\mathrm{399989}}^1$

素因数の和:400009

約数の個数: 24

約数和(自身を含む): 341991450

約数和(自身を除く): 185195762

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 399989, 799978, 1599956, 2799923, 3199912, 5599846, 11199692, 19599461, 22399384, 39198922, 78397844, 156795688]

約数ペア:

[(1, 156795688), (2, 78397844), (4, 39198922), (7, 22399384), (8, 19599461), (14, 11199692), (28, 5599846), (49, 3199912), (56, 2799923), (98, 1599956), (196, 799978), (392, 399989)]