205265112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2143}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 554695680

約数和(自身を除く): 349430568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 614, 921, 1228, 1842, 2143, 2456, 3684, 3991, 4286, 6429, 7368, 7982, 8572, 11973, 12858, 15964, 17144, 23946, 25716, 27859, 31928, 47892, 51432, 55718, 83577, 95784, 111436, 167154, 222872, 334308, 657901, 668616, 1315802, 1973703, 2631604, 3947406, 5263208, 7894812, 8552713, 15789624, 17105426, 25658139, 34210852, 51316278, 68421704, 102632556, 205265112]

約数ペア:

[(1, 205265112), (2, 102632556), (3, 68421704), (4, 51316278), (6, 34210852), (8, 25658139), (12, 17105426), (13, 15789624), (24, 8552713), (26, 7894812), (39, 5263208), (52, 3947406), (78, 2631604), (104, 1973703), (156, 1315802), (307, 668616), (312, 657901), (614, 334308), (921, 222872), (1228, 167154), (1842, 111436), (2143, 95784), (2456, 83577), (3684, 55718), (3991, 51432), (4286, 47892), (6429, 31928), (7368, 27859), (7982, 25716), (8572, 23946), (11973, 17144), (12858, 15964)]