232181784260

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{166723}}^1$

素因数の和:167300

約数の個数: 48

約数和(自身を含む): 491569041600

約数和(自身を除く): 259387257340

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 389, 716, 778, 895, 1556, 1790, 1945, 3580, 3890, 7780, 69631, 139262, 166723, 278524, 333446, 348155, 666892, 696310, 833615, 1392620, 1667230, 3334460, 29843417, 59686834, 64855247, 119373668, 129710494, 149217085, 259420988, 298434170, 324276235, 596868340, 648552470, 1297104940, 11609089213, 23218178426, 46436356852, 58045446065, 116090892130, 232181784260]

約数ペア:

[(1, 232181784260), (2, 116090892130), (4, 58045446065), (5, 46436356852), (10, 23218178426), (20, 11609089213), (179, 1297104940), (358, 648552470), (389, 596868340), (716, 324276235), (778, 298434170), (895, 259420988), (1556, 149217085), (1790, 129710494), (1945, 119373668), (3580, 64855247), (3890, 59686834), (7780, 29843417), (69631, 3334460), (139262, 1667230), (166723, 1392620), (278524, 833615), (333446, 696310), (348155, 666892)]