160225856

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 382341120

約数和(自身を除く): 222115264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 83, 112, 124, 139, 166, 217, 224, 248, 278, 332, 434, 448, 496, 556, 581, 664, 868, 973, 992, 1112, 1162, 1328, 1736, 1946, 1984, 2224, 2324, 2573, 2656, 3472, 3892, 4309, 4448, 4648, 5146, 5312, 6944, 7784, 8618, 8896, 9296, 10292, 11537, 13888, 15568, 17236, 18011, 18592, 20584, 23074, 30163, 31136, 34472, 36022, 37184, 41168, 46148, 60326, 62272, 68944, 72044, 80759, 82336, 92296, 120652, 137888, 144088, 161518, 164672, 184592, 241304, 275776, 288176, 323036, 357647, 369184, 482608, 576352, 646072, 715294, 738368, 965216, 1152704, 1292144, 1430588, 1930432, 2503529, 2584288, 2861176, 5007058, 5168576, 5722352, 10014116, 11444704, 20028232, 22889408, 40056464, 80112928, 160225856]

約数ペア:

[(1, 160225856), (2, 80112928), (4, 40056464), (7, 22889408), (8, 20028232), (14, 11444704), (16, 10014116), (28, 5722352), (31, 5168576), (32, 5007058), (56, 2861176), (62, 2584288), (64, 2503529), (83, 1930432), (112, 1430588), (124, 1292144), (139, 1152704), (166, 965216), (217, 738368), (224, 715294), (248, 646072), (278, 576352), (332, 482608), (434, 369184), (448, 357647), (496, 323036), (556, 288176), (581, 275776), (664, 241304), (868, 184592), (973, 164672), (992, 161518), (1112, 144088), (1162, 137888), (1328, 120652), (1736, 92296), (1946, 82336), (1984, 80759), (2224, 72044), (2324, 68944), (2573, 62272), (2656, 60326), (3472, 46148), (3892, 41168), (4309, 37184), (4448, 36022), (4648, 34472), (5146, 31136), (5312, 30163), (6944, 23074), (7784, 20584), (8618, 18592), (8896, 18011), (9296, 17236), (10292, 15568), (11537, 13888)]