161505144

素因数分解:

$2^3\times 3^3\times {\mathrm{263}}^1\times {\mathrm{2843}}^1$

素因数の和:3121

約数の個数: 64

約数和(自身を含む): 450489600

約数和(自身を除く): 288984456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 263, 526, 789, 1052, 1578, 2104, 2367, 2843, 3156, 4734, 5686, 6312, 7101, 8529, 9468, 11372, 14202, 17058, 18936, 22744, 25587, 28404, 34116, 51174, 56808, 68232, 76761, 102348, 153522, 204696, 307044, 614088, 747709, 1495418, 2243127, 2990836, 4486254, 5981672, 6729381, 8972508, 13458762, 17945016, 20188143, 26917524, 40376286, 53835048, 80752572, 161505144]

約数ペア:

[(1, 161505144), (2, 80752572), (3, 53835048), (4, 40376286), (6, 26917524), (8, 20188143), (9, 17945016), (12, 13458762), (18, 8972508), (24, 6729381), (27, 5981672), (36, 4486254), (54, 2990836), (72, 2243127), (108, 1495418), (216, 747709), (263, 614088), (526, 307044), (789, 204696), (1052, 153522), (1578, 102348), (2104, 76761), (2367, 68232), (2843, 56808), (3156, 51174), (4734, 34116), (5686, 28404), (6312, 25587), (7101, 22744), (8529, 18936), (9468, 17058), (11372, 14202)]