170731236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2965

約数の個数: 72

約数和(自身を含む): 446402880

約数和(自身を除く): 275671644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 507, 676, 754, 1014, 1131, 1508, 2028, 2262, 2903, 4524, 4901, 5806, 8709, 9802, 11612, 14703, 17418, 19604, 29406, 34836, 37739, 58812, 75478, 84187, 113217, 150956, 168374, 226434, 252561, 336748, 452868, 490607, 505122, 981214, 1010244, 1094431, 1471821, 1962428, 2188862, 2943642, 3283293, 4377724, 5887284, 6566586, 13133172, 14227603, 28455206, 42682809, 56910412, 85365618, 170731236]

約数ペア:

[(1, 170731236), (2, 85365618), (3, 56910412), (4, 42682809), (6, 28455206), (12, 14227603), (13, 13133172), (26, 6566586), (29, 5887284), (39, 4377724), (52, 3283293), (58, 2943642), (78, 2188862), (87, 1962428), (116, 1471821), (156, 1094431), (169, 1010244), (174, 981214), (338, 505122), (348, 490607), (377, 452868), (507, 336748), (676, 252561), (754, 226434), (1014, 168374), (1131, 150956), (1508, 113217), (2028, 84187), (2262, 75478), (2903, 58812), (4524, 37739), (4901, 34836), (5806, 29406), (8709, 19604), (9802, 17418), (11612, 14703)]