202319416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{1493}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 409116960

約数和(自身を除く): 206797544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1303, 1493, 2606, 2986, 5212, 5972, 10424, 11944, 16939, 19409, 33878, 38818, 67756, 77636, 135512, 155272, 1945379, 3890758, 7781516, 15563032, 25289927, 50579854, 101159708, 202319416]

約数ペア:

[(1, 202319416), (2, 101159708), (4, 50579854), (8, 25289927), (13, 15563032), (26, 7781516), (52, 3890758), (104, 1945379), (1303, 155272), (1493, 135512), (2606, 77636), (2986, 67756), (5212, 38818), (5972, 33878), (10424, 19409), (11944, 16939)]