157309168

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{101359}}^1$

素因数の和:101464

約数の個数: 20

約数和(自身を含む): 307931680

約数和(自身を除く): 150622512

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 101359, 202718, 405436, 810872, 1621744, 9831823, 19663646, 39327292, 78654584, 157309168]

約数ペア:

[(1, 157309168), (2, 78654584), (4, 39327292), (8, 19663646), (16, 9831823), (97, 1621744), (194, 810872), (388, 405436), (776, 202718), (1552, 101359)]