214901491288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1\times {\mathrm{20233}}^1$

素因数の和:21268

約数の個数: 64

約数和(自身を含む): 443304277920

約数和(自身を除く): 228402786632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 881, 1096, 1507, 1762, 3014, 3524, 6028, 7048, 9691, 12056, 19382, 20233, 38764, 40466, 77528, 80932, 120697, 161864, 222563, 241394, 445126, 482788, 890252, 965576, 1327667, 1780504, 2655334, 2771921, 5310668, 5543842, 10621336, 11087684, 17825273, 22175368, 30491131, 35650546, 60982262, 71301092, 121964524, 142602184, 196078003, 243929048, 392156006, 784312012, 1568624024, 2442062401, 4884124802, 9768249604, 19536499208, 26862686411, 53725372822, 107450745644, 214901491288]

約数ペア:

[(1, 214901491288), (2, 107450745644), (4, 53725372822), (8, 26862686411), (11, 19536499208), (22, 9768249604), (44, 4884124802), (88, 2442062401), (137, 1568624024), (274, 784312012), (548, 392156006), (881, 243929048), (1096, 196078003), (1507, 142602184), (1762, 121964524), (3014, 71301092), (3524, 60982262), (6028, 35650546), (7048, 30491131), (9691, 22175368), (12056, 17825273), (19382, 11087684), (20233, 10621336), (38764, 5543842), (40466, 5310668), (77528, 2771921), (80932, 2655334), (120697, 1780504), (161864, 1327667), (222563, 965576), (241394, 890252), (445126, 482788)]