166426884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2009

約数の個数: 72

約数和(自身を含む): 455582400

約数和(自身を除く): 289155516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 1194, 1787, 1791, 2388, 2587, 3574, 3582, 5174, 5361, 7148, 7164, 7761, 10348, 10722, 15522, 16083, 21444, 23231, 23283, 31044, 32166, 46462, 46566, 64332, 69693, 92924, 93132, 139386, 209079, 278772, 355613, 418158, 711226, 836316, 1066839, 1422452, 2133678, 3200517, 4267356, 4622969, 6401034, 9245938, 12802068, 13868907, 18491876, 27737814, 41606721, 55475628, 83213442, 166426884]

約数ペア:

[(1, 166426884), (2, 83213442), (3, 55475628), (4, 41606721), (6, 27737814), (9, 18491876), (12, 13868907), (13, 12802068), (18, 9245938), (26, 6401034), (36, 4622969), (39, 4267356), (52, 3200517), (78, 2133678), (117, 1422452), (156, 1066839), (199, 836316), (234, 711226), (398, 418158), (468, 355613), (597, 278772), (796, 209079), (1194, 139386), (1787, 93132), (1791, 92924), (2388, 69693), (2587, 64332), (3574, 46566), (3582, 46462), (5174, 32166), (5361, 31044), (7148, 23283), (7164, 23231), (7761, 21444), (10348, 16083), (10722, 15522)]