128312226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 345720960

約数和(自身を除く): 217408734

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 51, 63, 74, 102, 111, 119, 126, 153, 222, 238, 259, 306, 333, 357, 518, 629, 666, 714, 777, 1071, 1258, 1554, 1619, 1887, 2142, 2331, 3238, 3774, 4403, 4662, 4857, 5661, 8806, 9714, 11322, 11333, 13209, 14571, 22666, 26418, 27523, 29142, 33999, 39627, 55046, 59903, 67998, 79254, 82569, 101997, 119806, 165138, 179709, 192661, 203994, 247707, 359418, 385322, 419321, 495414, 539127, 577983, 838642, 1018351, 1078254, 1155966, 1257963, 1733949, 2036702, 2515926, 3055053, 3467898, 3773889, 6110106, 7128457, 7547778, 9165159, 14256914, 18330318, 21385371, 42770742, 64156113, 128312226]

約数ペア:

[(1, 128312226), (2, 64156113), (3, 42770742), (6, 21385371), (7, 18330318), (9, 14256914), (14, 9165159), (17, 7547778), (18, 7128457), (21, 6110106), (34, 3773889), (37, 3467898), (42, 3055053), (51, 2515926), (63, 2036702), (74, 1733949), (102, 1257963), (111, 1155966), (119, 1078254), (126, 1018351), (153, 838642), (222, 577983), (238, 539127), (259, 495414), (306, 419321), (333, 385322), (357, 359418), (518, 247707), (629, 203994), (666, 192661), (714, 179709), (777, 165138), (1071, 119806), (1258, 101997), (1554, 82569), (1619, 79254), (1887, 67998), (2142, 59903), (2331, 55046), (3238, 39627), (3774, 33999), (4403, 29142), (4662, 27523), (4857, 26418), (5661, 22666), (8806, 14571), (9714, 13209), (11322, 11333)]