169180752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 474344640

約数和(自身を除く): 305163888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 548, 624, 822, 1096, 1644, 1781, 1979, 2192, 3288, 3562, 3958, 5343, 5937, 6576, 7124, 7916, 10686, 11874, 14248, 15832, 21372, 23748, 25727, 28496, 31664, 42744, 47496, 51454, 77181, 85488, 94992, 102908, 154362, 205816, 271123, 308724, 411632, 542246, 617448, 813369, 1084492, 1234896, 1626738, 2168984, 3253476, 3524599, 4337968, 6506952, 7049198, 10573797, 13013904, 14098396, 21147594, 28196792, 42295188, 56393584, 84590376, 169180752]

約数ペア:

[(1, 169180752), (2, 84590376), (3, 56393584), (4, 42295188), (6, 28196792), (8, 21147594), (12, 14098396), (13, 13013904), (16, 10573797), (24, 7049198), (26, 6506952), (39, 4337968), (48, 3524599), (52, 3253476), (78, 2168984), (104, 1626738), (137, 1234896), (156, 1084492), (208, 813369), (274, 617448), (312, 542246), (411, 411632), (548, 308724), (624, 271123), (822, 205816), (1096, 154362), (1644, 102908), (1781, 94992), (1979, 85488), (2192, 77181), (3288, 51454), (3562, 47496), (3958, 42744), (5343, 31664), (5937, 28496), (6576, 25727), (7124, 23748), (7916, 21372), (10686, 15832), (11874, 14248)]