154027832

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{144763}}^1$

素因数の和:144795

約数の個数: 32

約数和(自身を含む): 347433600

約数和(自身を除く): 193405768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 144763, 289526, 579052, 1013341, 1158104, 2026682, 2750497, 4053364, 5500994, 8106728, 11001988, 19253479, 22003976, 38506958, 77013916, 154027832]

約数ペア:

[(1, 154027832), (2, 77013916), (4, 38506958), (7, 22003976), (8, 19253479), (14, 11001988), (19, 8106728), (28, 5500994), (38, 4053364), (56, 2750497), (76, 2026682), (133, 1158104), (152, 1013341), (266, 579052), (532, 289526), (1064, 144763)]