161016570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12548

約数の個数: 96

約数和(自身を含む): 491871744

約数和(自身を除く): 330855174

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12511, 12870, 25022, 37533, 62555, 75066, 112599, 125110, 137621, 162643, 187665, 225198, 275242, 325286, 375330, 412863, 487929, 562995, 688105, 813215, 825726, 975858, 1125990, 1238589, 1376210, 1463787, 1626430, 1789073, 2064315, 2439645, 2477178, 2927574, 3578146, 4128630, 4879290, 5367219, 6192945, 7318935, 8945365, 10734438, 12385890, 14637870, 16101657, 17890730, 26836095, 32203314, 53672190, 80508285, 161016570]

約数ペア:

[(1, 161016570), (2, 80508285), (3, 53672190), (5, 32203314), (6, 26836095), (9, 17890730), (10, 16101657), (11, 14637870), (13, 12385890), (15, 10734438), (18, 8945365), (22, 7318935), (26, 6192945), (30, 5367219), (33, 4879290), (39, 4128630), (45, 3578146), (55, 2927574), (65, 2477178), (66, 2439645), (78, 2064315), (90, 1789073), (99, 1626430), (110, 1463787), (117, 1376210), (130, 1238589), (143, 1125990), (165, 975858), (195, 825726), (198, 813215), (234, 688105), (286, 562995), (330, 487929), (390, 412863), (429, 375330), (495, 325286), (585, 275242), (715, 225198), (858, 187665), (990, 162643), (1170, 137621), (1287, 125110), (1430, 112599), (2145, 75066), (2574, 62555), (4290, 37533), (6435, 25022), (12511, 12870)]