138430317376

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{12798661}}^1$

素因数の和:12798699

約数の個数: 42

約数和(自身を含む): 297453703542

約数和(自身を除く): 159023386166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 12798661, 25597322, 51194644, 102389288, 166382593, 204778576, 332765186, 409557152, 665530372, 819114304, 1331060744, 2162973709, 2662121488, 4325947418, 5324242976, 8651894836, 10648485952, 17303789672, 34607579344, 69215158688, 138430317376]

約数ペア:

[(1, 138430317376), (2, 69215158688), (4, 34607579344), (8, 17303789672), (13, 10648485952), (16, 8651894836), (26, 5324242976), (32, 4325947418), (52, 2662121488), (64, 2162973709), (104, 1331060744), (169, 819114304), (208, 665530372), (338, 409557152), (416, 332765186), (676, 204778576), (832, 166382593), (1352, 102389288), (2704, 51194644), (5408, 25597322), (10816, 12798661)]