161615412

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23753}}^1$

素因数の和:23779

約数の個数: 72

約数和(自身を含む): 484201536

約数和(自身を除く): 322586124

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, 23753, 47506, 71259, 95012, 142518, 166271, 213777, 285036, 332542, 427554, 498813, 641331, 665084, 855108, 997626, 1282662, 1496439, 1923993, 1995252, 2565324, 2992878, 3847986, 4489317, 5771979, 5985756, 7695972, 8978634, 11543958, 13467951, 17957268, 23087916, 26935902, 40403853, 53871804, 80807706, 161615412]

約数ペア:

[(1, 161615412), (2, 80807706), (3, 53871804), (4, 40403853), (6, 26935902), (7, 23087916), (9, 17957268), (12, 13467951), (14, 11543958), (18, 8978634), (21, 7695972), (27, 5985756), (28, 5771979), (36, 4489317), (42, 3847986), (54, 2992878), (63, 2565324), (81, 1995252), (84, 1923993), (108, 1496439), (126, 1282662), (162, 997626), (189, 855108), (243, 665084), (252, 641331), (324, 498813), (378, 427554), (486, 332542), (567, 285036), (756, 213777), (972, 166271), (1134, 142518), (1701, 95012), (2268, 71259), (3402, 47506), (6804, 23753)]