155084524

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{39847}}^1$

素因数の和:39997

約数の個数: 24

約数和(自身を含む): 312408320

約数和(自身を除く): 157323796

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 39847, 79694, 159388, 278929, 557858, 1115716, 5538733, 11077466, 22154932, 38771131, 77542262, 155084524]

約数ペア:

[(1, 155084524), (2, 77542262), (4, 38771131), (7, 22154932), (14, 11077466), (28, 5538733), (139, 1115716), (278, 557858), (556, 278929), (973, 159388), (1946, 79694), (3892, 39847)]