201324714844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1\times {\mathrm{26597}}^1$

素因数の和:29106

約数の個数: 48

約数和(自身を含む): 389936042496

約数和(自身を除く): 188611327652

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2423, 3124, 4846, 9692, 26597, 26653, 53194, 53306, 106388, 106612, 172033, 292567, 344066, 585134, 688132, 1170268, 1888387, 1892363, 3776774, 3784726, 7553548, 7569452, 20772257, 41544514, 64444531, 83089028, 128889062, 257778124, 708889841, 1417779682, 2835559364, 4575561701, 9151123402, 18302246804, 50331178711, 100662357422, 201324714844]

約数ペア:

[(1, 201324714844), (2, 100662357422), (4, 50331178711), (11, 18302246804), (22, 9151123402), (44, 4575561701), (71, 2835559364), (142, 1417779682), (284, 708889841), (781, 257778124), (1562, 128889062), (2423, 83089028), (3124, 64444531), (4846, 41544514), (9692, 20772257), (26597, 7569452), (26653, 7553548), (53194, 3784726), (53306, 3776774), (106388, 1892363), (106612, 1888387), (172033, 1170268), (292567, 688132), (344066, 585134)]