105402128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4649}}^1$

素因数の和:4779

約数の個数: 40

約数和(自身を含む): 221991000

約数和(自身を除く): 116588872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 4649, 5668, 9298, 11336, 18596, 22672, 37192, 60437, 74384, 120874, 241748, 483496, 506741, 966992, 1013482, 2026964, 4053928, 6587633, 8107856, 13175266, 26350532, 52701064, 105402128]

約数ペア:

[(1, 105402128), (2, 52701064), (4, 26350532), (8, 13175266), (13, 8107856), (16, 6587633), (26, 4053928), (52, 2026964), (104, 1013482), (109, 966992), (208, 506741), (218, 483496), (436, 241748), (872, 120874), (1417, 74384), (1744, 60437), (2834, 37192), (4649, 22672), (5668, 18596), (9298, 11336)]