219345712

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 435041600

約数和(自身を除く): 215695888

約数列:

[1, 2, 4, 8, 16, 79, 97, 158, 194, 316, 388, 632, 776, 1264, 1552, 1789, 3578, 7156, 7663, 14312, 15326, 28624, 30652, 61304, 122608, 141331, 173533, 282662, 347066, 565324, 694132, 1130648, 1388264, 2261296, 2776528, 13709107, 27418214, 54836428, 109672856, 219345712]

約数ペア:

[(1, 219345712), (2, 109672856), (4, 54836428), (8, 27418214), (16, 13709107), (79, 2776528), (97, 2261296), (158, 1388264), (194, 1130648), (316, 694132), (388, 565324), (632, 347066), (776, 282662), (1264, 173533), (1552, 141331), (1789, 122608), (3578, 61304), (7156, 30652), (7663, 28624), (14312, 15326)]