164018278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 267688800

約数和(自身を除く): 103670522

約数列:

[1, 2, 17, 34, 67, 89, 134, 178, 809, 1139, 1513, 1618, 2278, 3026, 5963, 11926, 13753, 27506, 54203, 72001, 101371, 108406, 144002, 202742, 921451, 1224017, 1842902, 2448034, 4824067, 9648134, 82009139, 164018278]

約数ペア:

[(1, 164018278), (2, 82009139), (17, 9648134), (34, 4824067), (67, 2448034), (89, 1842902), (134, 1224017), (178, 921451), (809, 202742), (1139, 144002), (1513, 108406), (1618, 101371), (2278, 72001), (3026, 54203), (5963, 27506), (11926, 13753)]