225440282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 362793600

約数和(自身を除く): 137353318

約数列:

[1, 2, 19, 38, 101, 151, 202, 302, 389, 778, 1919, 2869, 3838, 5738, 7391, 14782, 15251, 30502, 39289, 58739, 78578, 117478, 289769, 579538, 746491, 1116041, 1492982, 2232082, 5932639, 11865278, 112720141, 225440282]

約数ペア:

[(1, 225440282), (2, 112720141), (19, 11865278), (38, 5932639), (101, 2232082), (151, 1492982), (202, 1116041), (302, 746491), (389, 579538), (778, 289769), (1919, 117478), (2869, 78578), (3838, 58739), (5738, 39289), (7391, 30502), (14782, 15251)]