129537972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 346600800

約数和(自身を除く): 217062828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 229, 342, 458, 684, 687, 827, 916, 1374, 1654, 2061, 2481, 2748, 3308, 4122, 4351, 4962, 7443, 8244, 8702, 9924, 13053, 14886, 15713, 17404, 26106, 29772, 31426, 39159, 47139, 52212, 62852, 78318, 94278, 141417, 156636, 188556, 189383, 282834, 378766, 565668, 568149, 757532, 1136298, 1704447, 2272596, 3408894, 3598277, 6817788, 7196554, 10794831, 14393108, 21589662, 32384493, 43179324, 64768986, 129537972]

約数ペア:

[(1, 129537972), (2, 64768986), (3, 43179324), (4, 32384493), (6, 21589662), (9, 14393108), (12, 10794831), (18, 7196554), (19, 6817788), (36, 3598277), (38, 3408894), (57, 2272596), (76, 1704447), (114, 1136298), (171, 757532), (228, 568149), (229, 565668), (342, 378766), (458, 282834), (684, 189383), (687, 188556), (827, 156636), (916, 141417), (1374, 94278), (1654, 78318), (2061, 62852), (2481, 52212), (2748, 47139), (3308, 39159), (4122, 31426), (4351, 29772), (4962, 26106), (7443, 17404), (8244, 15713), (8702, 14886), (9924, 13053)]