123002478

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 273611520

約数和(自身を除く): 150609042

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 347, 419, 423, 694, 838, 846, 1041, 1257, 2082, 2514, 3123, 3771, 6246, 7542, 16309, 19693, 32618, 39386, 48927, 59079, 97854, 118158, 145393, 146781, 177237, 290786, 293562, 354474, 436179, 872358, 1308537, 2617074, 6833471, 13666942, 20500413, 41000826, 61501239, 123002478]

約数ペア:

[(1, 123002478), (2, 61501239), (3, 41000826), (6, 20500413), (9, 13666942), (18, 6833471), (47, 2617074), (94, 1308537), (141, 872358), (282, 436179), (347, 354474), (419, 293562), (423, 290786), (694, 177237), (838, 146781), (846, 145393), (1041, 118158), (1257, 97854), (2082, 59079), (2514, 48927), (3123, 39386), (3771, 32618), (6246, 19693), (7542, 16309)]