145364128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49919}}^1$

素因数の和:49949

約数の個数: 48

約数和(自身を含む): 352235520

約数和(自身を除く): 206871392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 49919, 99838, 199676, 349433, 399352, 648947, 698866, 798704, 1297894, 1397732, 1597408, 2595788, 2795464, 4542629, 5191576, 5590928, 9085258, 10383152, 11181856, 18170516, 20766304, 36341032, 72682064, 145364128]

約数ペア:

[(1, 145364128), (2, 72682064), (4, 36341032), (7, 20766304), (8, 18170516), (13, 11181856), (14, 10383152), (16, 9085258), (26, 5590928), (28, 5191576), (32, 4542629), (52, 2795464), (56, 2595788), (91, 1597408), (104, 1397732), (112, 1297894), (182, 798704), (208, 698866), (224, 648947), (364, 399352), (416, 349433), (728, 199676), (1456, 99838), (2912, 49919)]