201987454

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1\times {\mathrm{659}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 305015040

約数和(自身を除く): 103027586

約数列:

[1, 2, 331, 463, 659, 662, 926, 1318, 153253, 218129, 305117, 306506, 436258, 610234, 100993727, 201987454]

約数ペア:

[(1, 201987454), (2, 100993727), (331, 610234), (463, 436258), (659, 306506), (662, 305117), (926, 218129), (1318, 153253)]