189224344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2957}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 374482800

約数和(自身を除く): 185258456

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 2957, 3368, 5914, 7999, 11828, 15998, 23656, 31996, 56183, 63992, 112366, 224732, 449464, 1244897, 2489794, 4979588, 9959176, 23653043, 47306086, 94612172, 189224344]

約数ペア:

[(1, 189224344), (2, 94612172), (4, 47306086), (8, 23653043), (19, 9959176), (38, 4979588), (76, 2489794), (152, 1244897), (421, 449464), (842, 224732), (1684, 112366), (2957, 63992), (3368, 56183), (5914, 31996), (7999, 23656), (11828, 15998)]