212231084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 416322816

約数和(自身を除く): 204091732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 274, 403, 548, 806, 961, 1612, 1781, 1922, 3562, 3844, 4247, 7124, 8494, 12493, 16988, 24986, 29791, 49972, 55211, 59582, 110422, 119164, 131657, 220844, 263314, 387283, 526628, 774566, 1549132, 1711541, 3423082, 4081367, 6846164, 8162734, 16325468, 53057771, 106115542, 212231084]

約数ペア:

[(1, 212231084), (2, 106115542), (4, 53057771), (13, 16325468), (26, 8162734), (31, 6846164), (52, 4081367), (62, 3423082), (124, 1711541), (137, 1549132), (274, 774566), (403, 526628), (548, 387283), (806, 263314), (961, 220844), (1612, 131657), (1781, 119164), (1922, 110422), (3562, 59582), (3844, 55211), (4247, 49972), (7124, 29791), (8494, 24986), (12493, 16988)]