161574588

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23747}}^1$

素因数の和:23773

約数の個数: 72

約数和(自身を含む): 484079232

約数和(自身を除く): 322504644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 23747, 47494, 71241, 94988, 142482, 166229, 213723, 284964, 332458, 427446, 498687, 641169, 664916, 854892, 997374, 1282338, 1496061, 1923507, 1994748, 2564676, 2992122, 3847014, 4488183, 5770521, 5984244, 7694028, 8976366, 11541042, 13464549, 17952732, 23082084, 26929098, 40393647, 53858196, 80787294, 161574588]

約数ペア:

[(1, 161574588), (2, 80787294), (3, 53858196), (4, 40393647), (6, 26929098), (7, 23082084), (9, 17952732), (12, 13464549), (14, 11541042), (18, 8976366), (21, 7694028), (27, 5984244), (28, 5770521), (36, 4488183), (42, 3847014), (54, 2992122), (63, 2564676), (81, 1994748), (84, 1923507), (108, 1496061), (126, 1282338), (162, 997374), (189, 854892), (243, 664916), (252, 641169), (324, 498687), (378, 427446), (486, 332458), (567, 284964), (756, 213723), (972, 166229), (1134, 142482), (1701, 94988), (2268, 71241), (3402, 47494), (6804, 23747)]