210339248

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 479136000

約数和(自身を除く): 268796752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 139, 229, 236, 278, 413, 458, 472, 556, 826, 916, 944, 973, 1112, 1603, 1652, 1832, 1946, 2224, 3206, 3304, 3664, 3892, 6412, 6608, 7784, 8201, 12824, 13511, 15568, 16402, 25648, 27022, 31831, 32804, 54044, 57407, 63662, 65608, 94577, 108088, 114814, 127324, 131216, 189154, 216176, 222817, 229628, 254648, 378308, 445634, 459256, 509296, 756616, 891268, 918512, 1513232, 1782536, 1878029, 3565072, 3756058, 7512116, 13146203, 15024232, 26292406, 30048464, 52584812, 105169624, 210339248]

約数ペア:

[(1, 210339248), (2, 105169624), (4, 52584812), (7, 30048464), (8, 26292406), (14, 15024232), (16, 13146203), (28, 7512116), (56, 3756058), (59, 3565072), (112, 1878029), (118, 1782536), (139, 1513232), (229, 918512), (236, 891268), (278, 756616), (413, 509296), (458, 459256), (472, 445634), (556, 378308), (826, 254648), (916, 229628), (944, 222817), (973, 216176), (1112, 189154), (1603, 131216), (1652, 127324), (1832, 114814), (1946, 108088), (2224, 94577), (3206, 65608), (3304, 63662), (3664, 57407), (3892, 54044), (6412, 32804), (6608, 31831), (7784, 27022), (8201, 25648), (12824, 16402), (13511, 15568)]