210235312

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 480183552

約数和(自身を除く): 269948240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 107, 112, 212, 214, 331, 371, 424, 428, 662, 742, 749, 848, 856, 1324, 1484, 1498, 1712, 2317, 2648, 2968, 2996, 4634, 5296, 5671, 5936, 5992, 9268, 11342, 11984, 17543, 18536, 22684, 35086, 35417, 37072, 39697, 45368, 70172, 70834, 79394, 90736, 122801, 140344, 141668, 158788, 245602, 247919, 280688, 283336, 317576, 491204, 495838, 566672, 635152, 982408, 991676, 1877101, 1964816, 1983352, 3754202, 3966704, 7508404, 13139707, 15016808, 26279414, 30033616, 52558828, 105117656, 210235312]

約数ペア:

[(1, 210235312), (2, 105117656), (4, 52558828), (7, 30033616), (8, 26279414), (14, 15016808), (16, 13139707), (28, 7508404), (53, 3966704), (56, 3754202), (106, 1983352), (107, 1964816), (112, 1877101), (212, 991676), (214, 982408), (331, 635152), (371, 566672), (424, 495838), (428, 491204), (662, 317576), (742, 283336), (749, 280688), (848, 247919), (856, 245602), (1324, 158788), (1484, 141668), (1498, 140344), (1712, 122801), (2317, 90736), (2648, 79394), (2968, 70834), (2996, 70172), (4634, 45368), (5296, 39697), (5671, 37072), (5936, 35417), (5992, 35086), (9268, 22684), (11342, 18536), (11984, 17543)]