121603376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{185371}}^1$

素因数の和:185420

約数の個数: 20

約数和(自身を含む): 241354344

約数和(自身を除く): 119750968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 185371, 370742, 741484, 1482968, 2965936, 7600211, 15200422, 30400844, 60801688, 121603376]

約数ペア:

[(1, 121603376), (2, 60801688), (4, 30400844), (8, 15200422), (16, 7600211), (41, 2965936), (82, 1482968), (164, 741484), (328, 370742), (656, 185371)]