131978162

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 209952000

約数和(自身を除く): 77973838

約数列:

[1, 2, 47, 53, 59, 94, 106, 118, 449, 898, 2491, 2773, 3127, 4982, 5546, 6254, 21103, 23797, 26491, 42206, 47594, 52982, 146969, 293938, 1118459, 1245077, 1404023, 2236918, 2490154, 2808046, 65989081, 131978162]

約数ペア:

[(1, 131978162), (2, 65989081), (47, 2808046), (53, 2490154), (59, 2236918), (94, 1404023), (106, 1245077), (118, 1118459), (449, 293938), (898, 146969), (2491, 52982), (2773, 47594), (3127, 42206), (4982, 26491), (5546, 23797), (6254, 21103)]