215926584188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1684873}}^1$

素因数の和:1685106

約数の個数: 48

約数和(自身を含む): 452894131200

約数和(自身を除く): 236967547012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 199, 322, 398, 644, 796, 1393, 2786, 4577, 5572, 9154, 18308, 32039, 64078, 128156, 1684873, 3369746, 6739492, 11794111, 23588222, 38752079, 47176444, 77504158, 155008316, 271264553, 335289727, 542529106, 670579454, 1085058212, 1341158908, 2347028089, 4694056178, 7711663721, 9388112356, 15423327442, 30846654884, 53981646047, 107963292094, 215926584188]

約数ペア:

[(1, 215926584188), (2, 107963292094), (4, 53981646047), (7, 30846654884), (14, 15423327442), (23, 9388112356), (28, 7711663721), (46, 4694056178), (92, 2347028089), (161, 1341158908), (199, 1085058212), (322, 670579454), (398, 542529106), (644, 335289727), (796, 271264553), (1393, 155008316), (2786, 77504158), (4577, 47176444), (5572, 38752079), (9154, 23588222), (18308, 11794111), (32039, 6739492), (64078, 3369746), (128156, 1684873)]