130525974

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 289729440

約数和(自身を除く): 159203466

約数列:

[1, 2, 3, 6, 9, 18, 71, 109, 142, 213, 218, 327, 426, 639, 654, 937, 981, 1278, 1874, 1962, 2811, 5622, 7739, 8433, 15478, 16866, 23217, 46434, 66527, 69651, 102133, 133054, 139302, 199581, 204266, 306399, 399162, 598743, 612798, 919197, 1197486, 1838394, 7251443, 14502886, 21754329, 43508658, 65262987, 130525974]

約数ペア:

[(1, 130525974), (2, 65262987), (3, 43508658), (6, 21754329), (9, 14502886), (18, 7251443), (71, 1838394), (109, 1197486), (142, 919197), (213, 612798), (218, 598743), (327, 399162), (426, 306399), (639, 204266), (654, 199581), (937, 139302), (981, 133054), (1278, 102133), (1874, 69651), (1962, 66527), (2811, 46434), (5622, 23217), (7739, 16866), (8433, 15478)]