77201104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{253951}}^1$

素因数の和:253978

約数の個数: 20

約数和(自身を含む): 157450240

約数和(自身を除く): 80249136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 253951, 507902, 1015804, 2031608, 4063216, 4825069, 9650138, 19300276, 38600552, 77201104]

約数ペア:

[(1, 77201104), (2, 38600552), (4, 19300276), (8, 9650138), (16, 4825069), (19, 4063216), (38, 2031608), (76, 1015804), (152, 507902), (304, 253951)]