200964988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 413070784

約数和(自身を除く): 212105796

約数列:

[1, 2, 4, 7, 14, 28, 61, 97, 122, 194, 244, 388, 427, 679, 854, 1213, 1358, 1708, 2426, 2716, 4852, 5917, 8491, 11834, 16982, 23668, 33964, 41419, 73993, 82838, 117661, 147986, 165676, 235322, 295972, 470644, 517951, 823627, 1035902, 1647254, 2071804, 3294508, 7177321, 14354642, 28709284, 50241247, 100482494, 200964988]

約数ペア:

[(1, 200964988), (2, 100482494), (4, 50241247), (7, 28709284), (14, 14354642), (28, 7177321), (61, 3294508), (97, 2071804), (122, 1647254), (194, 1035902), (244, 823627), (388, 517951), (427, 470644), (679, 295972), (854, 235322), (1213, 165676), (1358, 147986), (1708, 117661), (2426, 82838), (2716, 73993), (4852, 41419), (5917, 33964), (8491, 23668), (11834, 16982)]