155784456

素因数分解:

$2^3\times 3^2\times {\mathrm{2163673}}^1$

素因数の和:2163685

約数の個数: 24

約数和(自身を含む): 421916430

約数和(自身を除く): 266131974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2163673, 4327346, 6491019, 8654692, 12982038, 17309384, 19473057, 25964076, 38946114, 51928152, 77892228, 155784456]

約数ペア:

[(1, 155784456), (2, 77892228), (3, 51928152), (4, 38946114), (6, 25964076), (8, 19473057), (9, 17309384), (12, 12982038), (18, 8654692), (24, 6491019), (36, 4327346), (72, 2163673)]