156919860559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1\times {\mathrm{39503}}^1$

素因数の和:41787

約数の個数: 32

約数和(自身を含む): 204242632704

約数和(自身を除く): 47322772145

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2243, 15701, 24673, 39503, 51589, 172711, 276521, 361123, 434533, 567479, 908569, 3041731, 3972353, 6359983, 9994259, 69959813, 88605229, 620236603, 974657519, 2037920267, 6822602633, 14265441869, 22417122937, 156919860559]

約数ペア:

[(1, 156919860559), (7, 22417122937), (11, 14265441869), (23, 6822602633), (77, 2037920267), (161, 974657519), (253, 620236603), (1771, 88605229), (2243, 69959813), (15701, 9994259), (24673, 6359983), (39503, 3972353), (51589, 3041731), (172711, 908569), (276521, 567479), (361123, 434533)]