194774576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 415821600

約数和(自身を除く): 221047024

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 59, 68, 106, 118, 136, 212, 229, 236, 272, 424, 458, 472, 848, 901, 916, 944, 1003, 1802, 1832, 2006, 3127, 3604, 3664, 3893, 4012, 6254, 7208, 7786, 8024, 12137, 12508, 13511, 14416, 15572, 16048, 24274, 25016, 27022, 31144, 48548, 50032, 53159, 54044, 62288, 97096, 106318, 108088, 194192, 206329, 212636, 216176, 229687, 412658, 425272, 459374, 716083, 825316, 850544, 918748, 1432166, 1650632, 1837496, 2864332, 3301264, 3674992, 5728664, 11457328, 12173411, 24346822, 48693644, 97387288, 194774576]

約数ペア:

[(1, 194774576), (2, 97387288), (4, 48693644), (8, 24346822), (16, 12173411), (17, 11457328), (34, 5728664), (53, 3674992), (59, 3301264), (68, 2864332), (106, 1837496), (118, 1650632), (136, 1432166), (212, 918748), (229, 850544), (236, 825316), (272, 716083), (424, 459374), (458, 425272), (472, 412658), (848, 229687), (901, 216176), (916, 212636), (944, 206329), (1003, 194192), (1802, 108088), (1832, 106318), (2006, 97096), (3127, 62288), (3604, 54044), (3664, 53159), (3893, 50032), (4012, 48548), (6254, 31144), (7208, 27022), (7786, 25016), (8024, 24274), (12137, 16048), (12508, 15572), (13511, 14416)]