131523738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8807}}^1$

素因数の和:8962

約数の個数: 32

約数和(自身を含む): 279037440

約数和(自身を除く): 147513702

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 8807, 14934, 17614, 26421, 52842, 167333, 334666, 501999, 1003998, 1153717, 2307434, 3461151, 6922302, 21920623, 43841246, 65761869, 131523738]

約数ペア:

[(1, 131523738), (2, 65761869), (3, 43841246), (6, 21920623), (19, 6922302), (38, 3461151), (57, 2307434), (114, 1153717), (131, 1003998), (262, 501999), (393, 334666), (786, 167333), (2489, 52842), (4978, 26421), (7467, 17614), (8807, 14934)]