210320139064

素因数分解:

$2^3\times 7^3\times {\mathrm{547}}^1\times {\mathrm{140123}}^1$

素因数の和:140697

約数の個数: 64

約数和(自身を含む): 460727712000

約数和(自身を除く): 250407572936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 547, 686, 1094, 1372, 2188, 2744, 3829, 4376, 7658, 15316, 26803, 30632, 53606, 107212, 140123, 187621, 214424, 280246, 375242, 560492, 750484, 980861, 1120984, 1500968, 1961722, 3923444, 6866027, 7846888, 13732054, 27464108, 48062189, 54928216, 76647281, 96124378, 153294562, 192248756, 306589124, 384497512, 536530967, 613178248, 1073061934, 2146123868, 3755716769, 4292247736, 7511433538, 15022867076, 26290017383, 30045734152, 52580034766, 105160069532, 210320139064]

約数ペア:

[(1, 210320139064), (2, 105160069532), (4, 52580034766), (7, 30045734152), (8, 26290017383), (14, 15022867076), (28, 7511433538), (49, 4292247736), (56, 3755716769), (98, 2146123868), (196, 1073061934), (343, 613178248), (392, 536530967), (547, 384497512), (686, 306589124), (1094, 192248756), (1372, 153294562), (2188, 96124378), (2744, 76647281), (3829, 54928216), (4376, 48062189), (7658, 27464108), (15316, 13732054), (26803, 7846888), (30632, 6866027), (53606, 3923444), (107212, 1961722), (140123, 1500968), (187621, 1120984), (214424, 980861), (280246, 750484), (375242, 560492)]