169042972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 351288000

約数和(自身を除く): 182245028

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 409, 509, 812, 818, 1018, 1636, 2036, 2863, 3563, 5726, 7126, 11452, 11861, 14252, 14761, 23722, 29522, 47444, 59044, 83027, 103327, 166054, 206654, 208181, 332108, 413308, 416362, 832724, 1457267, 2914534, 5829068, 6037249, 12074498, 24148996, 42260743, 84521486, 169042972]

約数ペア:

[(1, 169042972), (2, 84521486), (4, 42260743), (7, 24148996), (14, 12074498), (28, 6037249), (29, 5829068), (58, 2914534), (116, 1457267), (203, 832724), (406, 416362), (409, 413308), (509, 332108), (812, 208181), (818, 206654), (1018, 166054), (1636, 103327), (2036, 83027), (2863, 59044), (3563, 47444), (5726, 29522), (7126, 23722), (11452, 14761), (11861, 14252)]