201840458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 328285440

約数和(自身を除く): 126444982

約数列:

[1, 2, 19, 38, 41, 82, 353, 367, 706, 734, 779, 1558, 6707, 6973, 13414, 13946, 14473, 15047, 28946, 30094, 129551, 259102, 274987, 285893, 549974, 571786, 2461469, 4922938, 5311591, 10623182, 100920229, 201840458]

約数ペア:

[(1, 201840458), (2, 100920229), (19, 10623182), (38, 5311591), (41, 4922938), (82, 2461469), (353, 571786), (367, 549974), (706, 285893), (734, 274987), (779, 259102), (1558, 129551), (6707, 30094), (6973, 28946), (13414, 15047), (13946, 14473)]