140149206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8719}}^1$

素因数の和:8793

約数の個数: 48

約数和(自身を含む): 326476800

約数和(自身を除く): 186327594

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 8719, 16074, 17438, 26157, 52314, 78471, 156942, 165661, 331322, 409793, 496983, 819586, 993966, 1229379, 1490949, 2458758, 2981898, 3688137, 7376274, 7786067, 15572134, 23358201, 46716402, 70074603, 140149206]

約数ペア:

[(1, 140149206), (2, 70074603), (3, 46716402), (6, 23358201), (9, 15572134), (18, 7786067), (19, 7376274), (38, 3688137), (47, 2981898), (57, 2458758), (94, 1490949), (114, 1229379), (141, 993966), (171, 819586), (282, 496983), (342, 409793), (423, 331322), (846, 165661), (893, 156942), (1786, 78471), (2679, 52314), (5358, 26157), (8037, 17438), (8719, 16074)]