228907976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36637}}^1$

素因数の和:36725

約数の個数: 32

約数和(自身を含む): 474828480

約数和(自身を除く): 245920504

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 36637, 73274, 146548, 293096, 403007, 806014, 1612028, 2601227, 3224056, 5202454, 10404908, 20809816, 28613497, 57226994, 114453988, 228907976]

約数ペア:

[(1, 228907976), (2, 114453988), (4, 57226994), (8, 28613497), (11, 20809816), (22, 10404908), (44, 5202454), (71, 3224056), (88, 2601227), (142, 1612028), (284, 806014), (568, 403007), (781, 293096), (1562, 146548), (3124, 73274), (6248, 36637)]