156711680996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{891887}}^1$

素因数の和:892044

約数の個数: 48

約数和(自身を含む): 307665684480

約数和(自身を除く): 150954003484

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 218, 403, 436, 806, 1417, 1612, 2834, 3379, 5668, 6758, 13516, 43927, 87854, 175708, 891887, 1783774, 3567548, 11594531, 23189062, 27648497, 46378124, 55296994, 97215683, 110593988, 194431366, 359430461, 388862732, 718860922, 1263803879, 1437721844, 2527607758, 3013686173, 5055215516, 6027372346, 12054744692, 39177920249, 78355840498, 156711680996]

約数ペア:

[(1, 156711680996), (2, 78355840498), (4, 39177920249), (13, 12054744692), (26, 6027372346), (31, 5055215516), (52, 3013686173), (62, 2527607758), (109, 1437721844), (124, 1263803879), (218, 718860922), (403, 388862732), (436, 359430461), (806, 194431366), (1417, 110593988), (1612, 97215683), (2834, 55296994), (3379, 46378124), (5668, 27648497), (6758, 23189062), (13516, 11594531), (43927, 3567548), (87854, 1783774), (175708, 891887)]