156985164919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{82261}}^1$

素因数の和:82711

約数の個数: 32

約数和(自身を含む): 188583989760

約数和(自身を除く): 31598824841

約数列:

[1, 11, 19, 23, 209, 253, 397, 437, 4367, 4807, 7543, 9131, 82261, 82973, 100441, 173489, 904871, 1562959, 1892003, 1908379, 17192549, 20812033, 32657617, 35948057, 359233787, 395428627, 620494723, 751125191, 6825441953, 8262377101, 14271378629, 156985164919]

約数ペア:

[(1, 156985164919), (11, 14271378629), (19, 8262377101), (23, 6825441953), (209, 751125191), (253, 620494723), (397, 395428627), (437, 359233787), (4367, 35948057), (4807, 32657617), (7543, 20812033), (9131, 17192549), (82261, 1908379), (82973, 1892003), (100441, 1562959), (173489, 904871)]