155171434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 264179520

約数和(自身を除く): 109008086

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 946, 1342, 2623, 2689, 5246, 5378, 28853, 29579, 57706, 59158, 115627, 164029, 231254, 328058, 1271897, 1804319, 2543794, 3608638, 7053247, 14106494, 77585717, 155171434]

約数ペア:

[(1, 155171434), (2, 77585717), (11, 14106494), (22, 7053247), (43, 3608638), (61, 2543794), (86, 1804319), (122, 1271897), (473, 328058), (671, 231254), (946, 164029), (1342, 115627), (2623, 59158), (2689, 57706), (5246, 29579), (5378, 28853)]