210848512

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 486357536

約数和(自身を除く): 275509024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 679, 776, 896, 1213, 1358, 1552, 1792, 2426, 2716, 3104, 4852, 5432, 6208, 8491, 9704, 10864, 12416, 16982, 19408, 21728, 24832, 33964, 38816, 43456, 67928, 77632, 86912, 117661, 135856, 155264, 173824, 235322, 271712, 310528, 470644, 543424, 823627, 941288, 1086848, 1647254, 1882576, 2173696, 3294508, 3765152, 6589016, 7530304, 13178032, 15060608, 26356064, 30121216, 52712128, 105424256, 210848512]

約数ペア:

[(1, 210848512), (2, 105424256), (4, 52712128), (7, 30121216), (8, 26356064), (14, 15060608), (16, 13178032), (28, 7530304), (32, 6589016), (56, 3765152), (64, 3294508), (97, 2173696), (112, 1882576), (128, 1647254), (194, 1086848), (224, 941288), (256, 823627), (388, 543424), (448, 470644), (679, 310528), (776, 271712), (896, 235322), (1213, 173824), (1358, 155264), (1552, 135856), (1792, 117661), (2426, 86912), (2716, 77632), (3104, 67928), (4852, 43456), (5432, 38816), (6208, 33964), (8491, 24832), (9704, 21728), (10864, 19408), (12416, 16982)]