216924862

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 249635138

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 49, 77, 89, 98, 119, 133, 154, 178, 187, 209, 238, 266, 323, 343, 374, 418, 539, 623, 646, 686, 833, 931, 979, 1078, 1246, 1309, 1463, 1513, 1666, 1691, 1862, 1958, 2261, 2618, 2926, 3026, 3382, 3553, 3773, 4361, 4522, 5831, 6517, 6853, 7106, 7546, 8722, 9163, 10241, 10591, 11662, 11837, 13034, 13706, 15827, 16643, 18326, 18601, 20482, 21182, 23674, 24871, 28747, 30527, 31654, 33286, 37202, 47971, 49742, 57494, 61054, 64141, 71687, 74137, 82859, 95942, 110789, 116501, 128282, 130207, 143374, 148274, 165718, 174097, 201229, 221578, 233002, 260414, 316217, 335797, 348194, 402458, 518959, 580013, 632434, 671594, 815507, 911449, 1037918, 1160026, 1218679, 1408603, 1631014, 1822898, 2213519, 2437358, 2817206, 4427038, 5708549, 6380143, 9860221, 11417098, 12760286, 15494633, 19720442, 30989266, 108462431, 216924862]

約数ペア:

[(1, 216924862), (2, 108462431), (7, 30989266), (11, 19720442), (14, 15494633), (17, 12760286), (19, 11417098), (22, 9860221), (34, 6380143), (38, 5708549), (49, 4427038), (77, 2817206), (89, 2437358), (98, 2213519), (119, 1822898), (133, 1631014), (154, 1408603), (178, 1218679), (187, 1160026), (209, 1037918), (238, 911449), (266, 815507), (323, 671594), (343, 632434), (374, 580013), (418, 518959), (539, 402458), (623, 348194), (646, 335797), (686, 316217), (833, 260414), (931, 233002), (979, 221578), (1078, 201229), (1246, 174097), (1309, 165718), (1463, 148274), (1513, 143374), (1666, 130207), (1691, 128282), (1862, 116501), (1958, 110789), (2261, 95942), (2618, 82859), (2926, 74137), (3026, 71687), (3382, 64141), (3553, 61054), (3773, 57494), (4361, 49742), (4522, 47971), (5831, 37202), (6517, 33286), (6853, 31654), (7106, 30527), (7546, 28747), (8722, 24871), (9163, 23674), (10241, 21182), (10591, 20482), (11662, 18601), (11837, 18326), (13034, 16643), (13706, 15827)]