156789405409

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{4973}}^1$

素因数の和:5954

約数の個数: 48

約数和(自身を含む): 200981433600

約数和(自身を除く): 44192028191

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 919, 1183, 2639, 4901, 4973, 6433, 11947, 26651, 34307, 34811, 64649, 83629, 144217, 155311, 186557, 346463, 452543, 840437, 1009519, 1087177, 1874821, 2425241, 4504019, 4570187, 5883059, 13123747, 24372673, 31528133, 31991309, 59412431, 132535423, 170608711, 415887017, 772361603, 927747961, 1722960499, 5406531221, 12060723493, 22398486487, 156789405409]

約数ペア:

[(1, 156789405409), (7, 22398486487), (13, 12060723493), (29, 5406531221), (91, 1722960499), (169, 927747961), (203, 772361603), (377, 415887017), (919, 170608711), (1183, 132535423), (2639, 59412431), (4901, 31991309), (4973, 31528133), (6433, 24372673), (11947, 13123747), (26651, 5883059), (34307, 4570187), (34811, 4504019), (64649, 2425241), (83629, 1874821), (144217, 1087177), (155311, 1009519), (186557, 840437), (346463, 452543)]