154228996818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1825757}}^1$

素因数の和:1825816

約数の個数: 72

約数和(自身を含む): 379805133708

約数和(自身を除く): 225576136890

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 1083, 1482, 2166, 2223, 3249, 4446, 4693, 6498, 9386, 14079, 28158, 42237, 84474, 1825757, 3651514, 5477271, 10954542, 16431813, 23734841, 32863626, 34689383, 47469682, 69378766, 71204523, 104068149, 142409046, 208136298, 213613569, 312204447, 427227138, 450961979, 624408894, 659098277, 901923958, 1318196554, 1352885937, 1977294831, 2705771874, 3954589662, 4058657811, 5931884493, 8117315622, 8568277601, 11863768986, 17136555202, 25704832803, 51409665606, 77114498409, 154228996818]

約数ペア:

[(1, 154228996818), (2, 77114498409), (3, 51409665606), (6, 25704832803), (9, 17136555202), (13, 11863768986), (18, 8568277601), (19, 8117315622), (26, 5931884493), (38, 4058657811), (39, 3954589662), (57, 2705771874), (78, 1977294831), (114, 1352885937), (117, 1318196554), (171, 901923958), (234, 659098277), (247, 624408894), (342, 450961979), (361, 427227138), (494, 312204447), (722, 213613569), (741, 208136298), (1083, 142409046), (1482, 104068149), (2166, 71204523), (2223, 69378766), (3249, 47469682), (4446, 34689383), (4693, 32863626), (6498, 23734841), (9386, 16431813), (14079, 10954542), (28158, 5477271), (42237, 3651514), (84474, 1825757)]