73222142

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 54511618

約数列:

[1, 2, 7, 14, 139, 191, 197, 278, 382, 394, 973, 1337, 1379, 1946, 2674, 2758, 26549, 27383, 37627, 53098, 54766, 75254, 185843, 191681, 263389, 371686, 383362, 526778, 5230153, 10460306, 36611071, 73222142]

約数ペア:

[(1, 73222142), (2, 36611071), (7, 10460306), (14, 5230153), (139, 526778), (191, 383362), (197, 371686), (278, 263389), (382, 191681), (394, 185843), (973, 75254), (1337, 54766), (1379, 53098), (1946, 37627), (2674, 27383), (2758, 26549)]