105811804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 220272640

約数和(自身を除く): 114460836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 868, 877, 973, 1754, 1946, 3508, 3892, 4309, 6139, 8618, 12278, 17236, 24556, 27187, 30163, 54374, 60326, 108748, 120652, 121903, 190309, 243806, 380618, 487612, 761236, 853321, 1706642, 3413284, 3778993, 7557986, 15115972, 26452951, 52905902, 105811804]

約数ペア:

[(1, 105811804), (2, 52905902), (4, 26452951), (7, 15115972), (14, 7557986), (28, 3778993), (31, 3413284), (62, 1706642), (124, 853321), (139, 761236), (217, 487612), (278, 380618), (434, 243806), (556, 190309), (868, 121903), (877, 120652), (973, 108748), (1754, 60326), (1946, 54374), (3508, 30163), (3892, 27187), (4309, 24556), (6139, 17236), (8618, 12278)]