145425826

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 286272000

約数和(自身を除く): 140846174

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 343, 598, 637, 686, 709, 1127, 1274, 1418, 2093, 2254, 4186, 4459, 4963, 7889, 8918, 9217, 9926, 14651, 15778, 16307, 18434, 29302, 32614, 34741, 64519, 69482, 102557, 114149, 129038, 205114, 211991, 228298, 243187, 423982, 451633, 486374, 799043, 903266, 1483937, 1598086, 2967874, 3161431, 5593301, 6322862, 10387559, 11186602, 20775118, 72712913, 145425826]

約数ペア:

[(1, 145425826), (2, 72712913), (7, 20775118), (13, 11186602), (14, 10387559), (23, 6322862), (26, 5593301), (46, 3161431), (49, 2967874), (91, 1598086), (98, 1483937), (161, 903266), (182, 799043), (299, 486374), (322, 451633), (343, 423982), (598, 243187), (637, 228298), (686, 211991), (709, 205114), (1127, 129038), (1274, 114149), (1418, 102557), (2093, 69482), (2254, 64519), (4186, 34741), (4459, 32614), (4963, 29302), (7889, 18434), (8918, 16307), (9217, 15778), (9926, 14651)]