111722128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52501}}^1$

素因数の和:52535

約数の個数: 40

約数和(自身を含む): 260409920

約数和(自身を除く): 148687792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 52501, 105002, 210004, 367507, 420008, 735014, 840016, 997519, 1470028, 1995038, 2940056, 3990076, 5880112, 6982633, 7980152, 13965266, 15960304, 27930532, 55861064, 111722128]

約数ペア:

[(1, 111722128), (2, 55861064), (4, 27930532), (7, 15960304), (8, 13965266), (14, 7980152), (16, 6982633), (19, 5880112), (28, 3990076), (38, 2940056), (56, 1995038), (76, 1470028), (112, 997519), (133, 840016), (152, 735014), (266, 420008), (304, 367507), (532, 210004), (1064, 105002), (2128, 52501)]