178020839015

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{21937}}^1$

素因数の和:22379

約数の個数: 32

約数和(自身を含む): 220402135296

約数和(自身を除く): 42381296281

約数列:

[1, 5, 53, 113, 265, 271, 565, 1355, 5989, 14363, 21937, 29945, 30623, 71815, 109685, 153115, 1162661, 1623019, 2478881, 5813305, 5944927, 8115095, 12394405, 29724635, 131380693, 315081131, 656903465, 671776751, 1575405655, 3358883755, 35604167803, 178020839015]

約数ペア:

[(1, 178020839015), (5, 35604167803), (53, 3358883755), (113, 1575405655), (265, 671776751), (271, 656903465), (565, 315081131), (1355, 131380693), (5989, 29724635), (14363, 12394405), (21937, 8115095), (29945, 5944927), (30623, 5813305), (71815, 2478881), (109685, 1623019), (153115, 1162661)]