171759114

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 393032640

約数和(自身を除く): 221273526

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 79, 86, 106, 129, 158, 159, 237, 258, 318, 387, 474, 477, 711, 774, 954, 1422, 2279, 2809, 3397, 4187, 4558, 5618, 6794, 6837, 8374, 8427, 10191, 12561, 13674, 16854, 20382, 20511, 25122, 25281, 30573, 37683, 41022, 50562, 61146, 75366, 120787, 180041, 221911, 241574, 360082, 362361, 443822, 540123, 665733, 724722, 1080246, 1087083, 1331466, 1620369, 1997199, 2174166, 3240738, 3994398, 9542173, 19084346, 28626519, 57253038, 85879557, 171759114]

約数ペア:

[(1, 171759114), (2, 85879557), (3, 57253038), (6, 28626519), (9, 19084346), (18, 9542173), (43, 3994398), (53, 3240738), (79, 2174166), (86, 1997199), (106, 1620369), (129, 1331466), (158, 1087083), (159, 1080246), (237, 724722), (258, 665733), (318, 540123), (387, 443822), (474, 362361), (477, 360082), (711, 241574), (774, 221911), (954, 180041), (1422, 120787), (2279, 75366), (2809, 61146), (3397, 50562), (4187, 41022), (4558, 37683), (5618, 30573), (6794, 25281), (6837, 25122), (8374, 20511), (8427, 20382), (10191, 16854), (12561, 13674)]