201840421924

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1\times {\mathrm{6679}}^1$

素因数の和:7948

約数の個数: 48

約数和(自身を含む): 362272538880

約数和(自身を除く): 160432116956

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 1097, 2194, 4388, 6679, 6887, 13358, 13774, 26716, 27548, 77887, 106409, 155774, 212818, 311548, 425636, 474209, 647863, 948418, 1295726, 1896836, 2591452, 7326863, 7555039, 14653726, 15110078, 29307452, 30220156, 45998273, 91996546, 183993092, 520207273, 710705711, 1040414546, 1421411422, 2080829092, 2842822844, 50460105481, 100920210962, 201840421924]

約数ペア:

[(1, 201840421924), (2, 100920210962), (4, 50460105481), (71, 2842822844), (97, 2080829092), (142, 1421411422), (194, 1040414546), (284, 710705711), (388, 520207273), (1097, 183993092), (2194, 91996546), (4388, 45998273), (6679, 30220156), (6887, 29307452), (13358, 15110078), (13774, 14653726), (26716, 7555039), (27548, 7326863), (77887, 2591452), (106409, 1896836), (155774, 1295726), (212818, 948418), (311548, 647863), (425636, 474209)]