164781552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 461081600

約数和(自身を除く): 296300048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1327, 1592, 2388, 2587, 2654, 3184, 3981, 4776, 5174, 5308, 7761, 7962, 9552, 10348, 10616, 15522, 15924, 17251, 20696, 21232, 31044, 31848, 34502, 41392, 51753, 62088, 63696, 69004, 103506, 124176, 138008, 207012, 264073, 276016, 414024, 528146, 792219, 828048, 1056292, 1584438, 2112584, 3168876, 3432949, 4225168, 6337752, 6865898, 10298847, 12675504, 13731796, 20597694, 27463592, 41195388, 54927184, 82390776, 164781552]

約数ペア:

[(1, 164781552), (2, 82390776), (3, 54927184), (4, 41195388), (6, 27463592), (8, 20597694), (12, 13731796), (13, 12675504), (16, 10298847), (24, 6865898), (26, 6337752), (39, 4225168), (48, 3432949), (52, 3168876), (78, 2112584), (104, 1584438), (156, 1056292), (199, 828048), (208, 792219), (312, 528146), (398, 414024), (597, 276016), (624, 264073), (796, 207012), (1194, 138008), (1327, 124176), (1592, 103506), (2388, 69004), (2587, 63696), (2654, 62088), (3184, 51753), (3981, 41392), (4776, 34502), (5174, 31848), (5308, 31044), (7761, 21232), (7962, 20696), (9552, 17251), (10348, 15924), (10616, 15522)]