212423722

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 392375232

約数和(自身を除く): 179951510

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 322, 511, 1022, 1127, 1291, 1679, 2254, 2582, 3358, 3577, 7154, 9037, 11753, 18074, 23506, 29693, 59386, 63259, 82271, 94243, 126518, 164542, 188486, 207851, 415702, 659701, 1319402, 1454957, 2167589, 2909914, 4335178, 4617907, 9235814, 15173123, 30346246, 106211861, 212423722]

約数ペア:

[(1, 212423722), (2, 106211861), (7, 30346246), (14, 15173123), (23, 9235814), (46, 4617907), (49, 4335178), (73, 2909914), (98, 2167589), (146, 1454957), (161, 1319402), (322, 659701), (511, 415702), (1022, 207851), (1127, 188486), (1291, 164542), (1679, 126518), (2254, 94243), (2582, 82271), (3358, 63259), (3577, 59386), (7154, 29693), (9037, 23506), (11753, 18074)]