129019148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 243817728

約数和(自身を除く): 114798580

約数列:

[1, 2, 4, 31, 37, 61, 62, 74, 122, 124, 148, 244, 461, 922, 1147, 1844, 1891, 2257, 2294, 3782, 4514, 4588, 7564, 9028, 14291, 17057, 28121, 28582, 34114, 56242, 57164, 68228, 69967, 112484, 139934, 279868, 528767, 871751, 1040477, 1057534, 1743502, 2080954, 2115068, 3487004, 4161908, 32254787, 64509574, 129019148]

約数ペア:

[(1, 129019148), (2, 64509574), (4, 32254787), (31, 4161908), (37, 3487004), (61, 2115068), (62, 2080954), (74, 1743502), (122, 1057534), (124, 1040477), (148, 871751), (244, 528767), (461, 279868), (922, 139934), (1147, 112484), (1844, 69967), (1891, 68228), (2257, 57164), (2294, 56242), (3782, 34114), (4514, 28582), (4588, 28121), (7564, 17057), (9028, 14291)]