168519087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 278553600

約数和(自身を除く): 110034513

約数列:

[1, 3, 9, 11, 29, 33, 79, 87, 99, 237, 261, 319, 711, 743, 869, 957, 2229, 2291, 2607, 2871, 6687, 6873, 7821, 8173, 20619, 21547, 24519, 25201, 58697, 64641, 73557, 75603, 176091, 193923, 226809, 237017, 528273, 645667, 711051, 1702213, 1937001, 2133153, 5106639, 5811003, 15319917, 18724343, 56173029, 168519087]

約数ペア:

[(1, 168519087), (3, 56173029), (9, 18724343), (11, 15319917), (29, 5811003), (33, 5106639), (79, 2133153), (87, 1937001), (99, 1702213), (237, 711051), (261, 645667), (319, 528273), (711, 237017), (743, 226809), (869, 193923), (957, 176091), (2229, 75603), (2291, 73557), (2607, 64641), (2871, 58697), (6687, 25201), (6873, 24519), (7821, 21547), (8173, 20619)]