200664988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{6211}}^1$

素因数の和:6453

約数の個数: 24

約数和(自身を含む): 361612944

約数和(自身を除く): 160947956

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 6211, 8077, 12422, 16154, 24844, 32308, 254651, 509302, 1018604, 1223567, 2447134, 4894268, 50166247, 100332494, 200664988]

約数ペア:

[(1, 200664988), (2, 100332494), (4, 50166247), (41, 4894268), (82, 2447134), (164, 1223567), (197, 1018604), (394, 509302), (788, 254651), (6211, 32308), (8077, 24844), (12422, 16154)]