203465416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{593}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 477290880

約数和(自身を除く): 273825464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 557, 593, 616, 1114, 1186, 2228, 2372, 3899, 4151, 4456, 4744, 6127, 6523, 7798, 8302, 12254, 13046, 15596, 16604, 24508, 26092, 31192, 33208, 42889, 45661, 49016, 52184, 85778, 91322, 171556, 182644, 330301, 343112, 365288, 660602, 1321204, 2312107, 2642408, 3633311, 4624214, 7266622, 9248428, 14533244, 18496856, 25433177, 29066488, 50866354, 101732708, 203465416]

約数ペア:

[(1, 203465416), (2, 101732708), (4, 50866354), (7, 29066488), (8, 25433177), (11, 18496856), (14, 14533244), (22, 9248428), (28, 7266622), (44, 4624214), (56, 3633311), (77, 2642408), (88, 2312107), (154, 1321204), (308, 660602), (557, 365288), (593, 343112), (616, 330301), (1114, 182644), (1186, 171556), (2228, 91322), (2372, 85778), (3899, 52184), (4151, 49016), (4456, 45661), (4744, 42889), (6127, 33208), (6523, 31192), (7798, 26092), (8302, 24508), (12254, 16604), (13046, 15596)]