138639936

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{23293}}^1$

素因数の和:23339

約数の個数: 56

約数和(自身を含む): 378667264

約数和(自身を除く): 240027328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 23293, 46586, 69879, 93172, 139758, 186344, 279516, 372688, 559032, 722083, 745376, 1118064, 1444166, 1490752, 2166249, 2236128, 2888332, 4332498, 4472256, 5776664, 8664996, 11553328, 17329992, 23106656, 34659984, 46213312, 69319968, 138639936]

約数ペア:

[(1, 138639936), (2, 69319968), (3, 46213312), (4, 34659984), (6, 23106656), (8, 17329992), (12, 11553328), (16, 8664996), (24, 5776664), (31, 4472256), (32, 4332498), (48, 2888332), (62, 2236128), (64, 2166249), (93, 1490752), (96, 1444166), (124, 1118064), (186, 745376), (192, 722083), (248, 559032), (372, 372688), (496, 279516), (744, 186344), (992, 139758), (1488, 93172), (1984, 69879), (2976, 46586), (5952, 23293)]