127183264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16091}}^1$

素因数の和:16133

約数の個数: 48

約数和(自身を含む): 283862880

約数和(自身を除く): 156679616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 16091, 32182, 64364, 128728, 209183, 257456, 305729, 418366, 514912, 611458, 836732, 1222916, 1673464, 2445832, 3346928, 3974477, 4891664, 6693856, 7948954, 9783328, 15897908, 31795816, 63591632, 127183264]

約数ペア:

[(1, 127183264), (2, 63591632), (4, 31795816), (8, 15897908), (13, 9783328), (16, 7948954), (19, 6693856), (26, 4891664), (32, 3974477), (38, 3346928), (52, 2445832), (76, 1673464), (104, 1222916), (152, 836732), (208, 611458), (247, 514912), (304, 418366), (416, 305729), (494, 257456), (608, 209183), (988, 128728), (1976, 64364), (3952, 32182), (7904, 16091)]