202948880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133519}}^1$

素因数の和:133551

約数の個数: 40

約数和(自身を含む): 496694400

約数和(自身を除く): 293745520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 133519, 267038, 534076, 667595, 1068152, 1335190, 2136304, 2536861, 2670380, 5073722, 5340760, 10147444, 10681520, 12684305, 20294888, 25368610, 40589776, 50737220, 101474440, 202948880]

約数ペア:

[(1, 202948880), (2, 101474440), (4, 50737220), (5, 40589776), (8, 25368610), (10, 20294888), (16, 12684305), (19, 10681520), (20, 10147444), (38, 5340760), (40, 5073722), (76, 2670380), (80, 2536861), (95, 2136304), (152, 1335190), (190, 1068152), (304, 667595), (380, 534076), (760, 267038), (1520, 133519)]