201973142

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{272201}}^1$

素因数の和:272263

約数の個数: 16

約数和(自身を含む): 352773792

約数和(自身を除く): 150800650

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 272201, 544402, 1905407, 3810814, 14426653, 28853306, 100986571, 201973142]

約数ペア:

[(1, 201973142), (2, 100986571), (7, 28853306), (14, 14426653), (53, 3810814), (106, 1905407), (371, 544402), (742, 272201)]