202103876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 388468080

約数和(自身を除く): 186364204

約数列:

[1, 2, 4, 13, 26, 52, 109, 181, 197, 218, 362, 394, 436, 724, 788, 1417, 2353, 2561, 2834, 4706, 5122, 5668, 9412, 10244, 19729, 21473, 35657, 39458, 42946, 71314, 78916, 85892, 142628, 256477, 279149, 463541, 512954, 558298, 927082, 1025908, 1116596, 1854164, 3886613, 7773226, 15546452, 50525969, 101051938, 202103876]

約数ペア:

[(1, 202103876), (2, 101051938), (4, 50525969), (13, 15546452), (26, 7773226), (52, 3886613), (109, 1854164), (181, 1116596), (197, 1025908), (218, 927082), (362, 558298), (394, 512954), (436, 463541), (724, 279149), (788, 256477), (1417, 142628), (2353, 85892), (2561, 78916), (2834, 71314), (4706, 42946), (5122, 39458), (5668, 35657), (9412, 21473), (10244, 19729)]