201645875984

素因数分解:

$2^4\times 7^1\times {\mathrm{4457}}^1\times {\mathrm{403951}}^1$

素因数の和:408423

約数の個数: 40

約数和(自身を含む): 446602867968

約数和(自身を除く): 244956991984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4457, 8914, 17828, 31199, 35656, 62398, 71312, 124796, 249592, 403951, 499184, 807902, 1615804, 2827657, 3231608, 5655314, 6463216, 11310628, 22621256, 45242512, 1800409607, 3600819214, 7201638428, 12602867249, 14403276856, 25205734498, 28806553712, 50411468996, 100822937992, 201645875984]

約数ペア:

[(1, 201645875984), (2, 100822937992), (4, 50411468996), (7, 28806553712), (8, 25205734498), (14, 14403276856), (16, 12602867249), (28, 7201638428), (56, 3600819214), (112, 1800409607), (4457, 45242512), (8914, 22621256), (17828, 11310628), (31199, 6463216), (35656, 5655314), (62398, 3231608), (71312, 2827657), (124796, 1615804), (249592, 807902), (403951, 499184)]