156627438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 362465280

約数和(自身を除く): 205837842

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 186, 222, 341, 407, 682, 814, 1023, 1147, 1221, 2046, 2069, 2294, 2442, 3441, 4138, 6207, 6882, 12414, 12617, 22759, 25234, 37851, 45518, 64139, 68277, 75702, 76553, 128278, 136554, 153106, 192417, 229659, 384834, 459318, 705529, 842083, 1411058, 1684166, 2116587, 2373143, 2526249, 4233174, 4746286, 5052498, 7119429, 14238858, 26104573, 52209146, 78313719, 156627438]

約数ペア:

[(1, 156627438), (2, 78313719), (3, 52209146), (6, 26104573), (11, 14238858), (22, 7119429), (31, 5052498), (33, 4746286), (37, 4233174), (62, 2526249), (66, 2373143), (74, 2116587), (93, 1684166), (111, 1411058), (186, 842083), (222, 705529), (341, 459318), (407, 384834), (682, 229659), (814, 192417), (1023, 153106), (1147, 136554), (1221, 128278), (2046, 76553), (2069, 75702), (2294, 68277), (2442, 64139), (3441, 45518), (4138, 37851), (6207, 25234), (6882, 22759), (12414, 12617)]