201326172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 518918400

約数和(自身を除く): 317592228

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 59, 68, 86, 102, 118, 129, 172, 177, 204, 236, 258, 354, 389, 516, 708, 731, 778, 1003, 1167, 1462, 1556, 2006, 2193, 2334, 2537, 2924, 3009, 4012, 4386, 4668, 5074, 6018, 6613, 7611, 8772, 10148, 12036, 13226, 15222, 16727, 19839, 22951, 26452, 30444, 33454, 39678, 43129, 45902, 50181, 66908, 68853, 79356, 86258, 91804, 100362, 129387, 137706, 172516, 200724, 258774, 275412, 284359, 390167, 517548, 568718, 780334, 853077, 986893, 1137436, 1170501, 1560668, 1706154, 1973786, 2341002, 2960679, 3412308, 3947572, 4682004, 5921358, 11842716, 16777181, 33554362, 50331543, 67108724, 100663086, 201326172]

約数ペア:

[(1, 201326172), (2, 100663086), (3, 67108724), (4, 50331543), (6, 33554362), (12, 16777181), (17, 11842716), (34, 5921358), (43, 4682004), (51, 3947572), (59, 3412308), (68, 2960679), (86, 2341002), (102, 1973786), (118, 1706154), (129, 1560668), (172, 1170501), (177, 1137436), (204, 986893), (236, 853077), (258, 780334), (354, 568718), (389, 517548), (516, 390167), (708, 284359), (731, 275412), (778, 258774), (1003, 200724), (1167, 172516), (1462, 137706), (1556, 129387), (2006, 100362), (2193, 91804), (2334, 86258), (2537, 79356), (2924, 68853), (3009, 66908), (4012, 50181), (4386, 45902), (4668, 43129), (5074, 39678), (6018, 33454), (6613, 30444), (7611, 26452), (8772, 22951), (10148, 19839), (12036, 16727), (13226, 15222)]