156988952197

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1171}}^1\times {\mathrm{1907}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 199860466176

約数和(自身を除く): 42871513979

約数列:

[1, 7, 11, 77, 83, 121, 581, 847, 913, 1171, 1907, 6391, 8197, 10043, 12881, 13349, 20977, 70301, 90167, 97193, 141691, 146839, 158281, 230747, 680351, 991837, 1069123, 1107967, 1615229, 1741091, 2233097, 7483861, 11760353, 12187637, 15631679, 19152001, 24564067, 82322471, 134064007, 171948469, 185347051, 270204737, 1297429357, 1891433159, 2038817561, 14271722927, 22426993171, 156988952197]

約数ペア:

[(1, 156988952197), (7, 22426993171), (11, 14271722927), (77, 2038817561), (83, 1891433159), (121, 1297429357), (581, 270204737), (847, 185347051), (913, 171948469), (1171, 134064007), (1907, 82322471), (6391, 24564067), (8197, 19152001), (10043, 15631679), (12881, 12187637), (13349, 11760353), (20977, 7483861), (70301, 2233097), (90167, 1741091), (97193, 1615229), (141691, 1107967), (146839, 1069123), (158281, 991837), (230747, 680351)]