141988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 310464

約数和(自身を除く): 168476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 461, 922, 1844, 3227, 5071, 6454, 10142, 12908, 20284, 35497, 70994, 141988]

約数ペア:

[(1, 141988), (2, 70994), (4, 35497), (7, 20284), (11, 12908), (14, 10142), (22, 6454), (28, 5071), (44, 3227), (77, 1844), (154, 922), (308, 461)]