193140519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 325721088

約数和(自身を除く): 132580569

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 71, 143, 187, 213, 221, 373, 429, 561, 663, 781, 923, 1119, 1207, 2343, 2431, 2769, 3621, 4103, 4849, 6341, 7293, 10153, 12309, 13277, 14547, 15691, 19023, 26483, 30459, 39831, 47073, 53339, 69751, 79449, 82433, 160017, 172601, 209253, 247299, 291313, 344279, 450211, 517803, 873939, 906763, 1032837, 1350633, 2720289, 3787069, 4952321, 5852743, 11361207, 14856963, 17558229, 64380173, 193140519]

約数ペア:

[(1, 193140519), (3, 64380173), (11, 17558229), (13, 14856963), (17, 11361207), (33, 5852743), (39, 4952321), (51, 3787069), (71, 2720289), (143, 1350633), (187, 1032837), (213, 906763), (221, 873939), (373, 517803), (429, 450211), (561, 344279), (663, 291313), (781, 247299), (923, 209253), (1119, 172601), (1207, 160017), (2343, 82433), (2431, 79449), (2769, 69751), (3621, 53339), (4103, 47073), (4849, 39831), (6341, 30459), (7293, 26483), (10153, 19023), (12309, 15691), (13277, 14547)]