245877164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{115327}}^1$

素因数の和:115385

約数の個数: 24

約数和(自身を含む): 474690048

約数和(自身を除く): 228812884

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 115327, 230654, 461308, 1499251, 2998502, 4728407, 5997004, 9456814, 18913628, 61469291, 122938582, 245877164]

約数ペア:

[(1, 245877164), (2, 122938582), (4, 61469291), (13, 18913628), (26, 9456814), (41, 5997004), (52, 4728407), (82, 2998502), (164, 1499251), (533, 461308), (1066, 230654), (2132, 115327)]