151470920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{56519}}^1$

素因数の和:56597

約数の個数: 32

約数和(自身を含む): 345902400

約数和(自身を除く): 194431480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 56519, 113038, 226076, 282595, 452152, 565190, 1130380, 2260760, 3786773, 7573546, 15147092, 18933865, 30294184, 37867730, 75735460, 151470920]

約数ペア:

[(1, 151470920), (2, 75735460), (4, 37867730), (5, 30294184), (8, 18933865), (10, 15147092), (20, 7573546), (40, 3786773), (67, 2260760), (134, 1130380), (268, 565190), (335, 452152), (536, 282595), (670, 226076), (1340, 113038), (2680, 56519)]