145753672

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{76231}}^1$

素因数の和:76476

約数の個数: 16

約数和(自身を含む): 274435200

約数和(自身を除く): 128681528

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 76231, 152462, 304924, 609848, 18219209, 36438418, 72876836, 145753672]

約数ペア:

[(1, 145753672), (2, 72876836), (4, 36438418), (8, 18219209), (239, 609848), (478, 304924), (956, 152462), (1912, 76231)]