161116488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{13241}}^1$

素因数の和:13279

約数の個数: 72

約数和(自身を含む): 472540770

約数和(自身を除く): 311424282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 13241, 26482, 39723, 52964, 79446, 105928, 119169, 158892, 172133, 238338, 317784, 344266, 476676, 516399, 688532, 953352, 1032798, 1377064, 1549197, 2065596, 2237729, 3098394, 4131192, 4475458, 6196788, 6713187, 8950916, 12393576, 13426374, 17901832, 20139561, 26852748, 40279122, 53705496, 80558244, 161116488]

約数ペア:

[(1, 161116488), (2, 80558244), (3, 53705496), (4, 40279122), (6, 26852748), (8, 20139561), (9, 17901832), (12, 13426374), (13, 12393576), (18, 8950916), (24, 6713187), (26, 6196788), (36, 4475458), (39, 4131192), (52, 3098394), (72, 2237729), (78, 2065596), (104, 1549197), (117, 1377064), (156, 1032798), (169, 953352), (234, 688532), (312, 516399), (338, 476676), (468, 344266), (507, 317784), (676, 238338), (936, 172133), (1014, 158892), (1352, 119169), (1521, 105928), (2028, 79446), (3042, 52964), (4056, 39723), (6084, 26482), (12168, 13241)]