201285278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{51427}}^1$

素因数の和:51551

約数の個数: 16

約数和(自身を含む): 320910720

約数和(自身を除く): 119625442

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 51427, 102854, 977113, 1954226, 5296981, 10593962, 100642639, 201285278]

約数ペア:

[(1, 201285278), (2, 100642639), (19, 10593962), (38, 5296981), (103, 1954226), (206, 977113), (1957, 102854), (3914, 51427)]