128889618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{150221}}^1$

素因数の和:150250

約数の個数: 32

約数和(自身を含む): 302847552

約数和(自身を除く): 173957934

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 150221, 300442, 450663, 901326, 1652431, 1952873, 3304862, 3905746, 4957293, 5858619, 9914586, 11717238, 21481603, 42963206, 64444809, 128889618]

約数ペア:

[(1, 128889618), (2, 64444809), (3, 42963206), (6, 21481603), (11, 11717238), (13, 9914586), (22, 5858619), (26, 4957293), (33, 3905746), (39, 3304862), (66, 1952873), (78, 1652431), (143, 901326), (286, 450663), (429, 300442), (858, 150221)]