155142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 48

約数和(自身を含む): 395280

約数和(自身を除く): 240138

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 169, 221, 234, 306, 338, 351, 442, 459, 507, 663, 702, 918, 1014, 1326, 1521, 1989, 2873, 3042, 3978, 4563, 5746, 5967, 8619, 9126, 11934, 17238, 25857, 51714, 77571, 155142]

約数ペア:

[(1, 155142), (2, 77571), (3, 51714), (6, 25857), (9, 17238), (13, 11934), (17, 9126), (18, 8619), (26, 5967), (27, 5746), (34, 4563), (39, 3978), (51, 3042), (54, 2873), (78, 1989), (102, 1521), (117, 1326), (153, 1014), (169, 918), (221, 702), (234, 663), (306, 507), (338, 459), (351, 442)]