138420254

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 243613440

約数和(自身を除く): 105193186

約数列:

[1, 2, 7, 14, 59, 113, 118, 226, 413, 791, 826, 1483, 1582, 2966, 6667, 10381, 13334, 20762, 46669, 87497, 93338, 167579, 174994, 335158, 612479, 1173053, 1224958, 2346106, 9887161, 19774322, 69210127, 138420254]

約数ペア:

[(1, 138420254), (2, 69210127), (7, 19774322), (14, 9887161), (59, 2346106), (113, 1224958), (118, 1173053), (226, 612479), (413, 335158), (791, 174994), (826, 167579), (1483, 93338), (1582, 87497), (2966, 46669), (6667, 20762), (10381, 13334)]