122161968

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 354994640

約数和(自身を除く): 232832672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 109, 129, 144, 172, 181, 218, 258, 327, 344, 362, 387, 436, 516, 543, 654, 688, 724, 774, 872, 981, 1032, 1086, 1308, 1448, 1548, 1629, 1744, 1962, 2064, 2172, 2616, 2896, 3096, 3258, 3924, 4344, 4687, 5232, 6192, 6516, 7783, 7848, 8688, 9374, 13032, 14061, 15566, 15696, 18748, 19729, 23349, 26064, 28122, 31132, 37496, 39458, 42183, 46698, 56244, 59187, 62264, 70047, 74992, 78916, 84366, 93396, 112488, 118374, 124528, 140094, 157832, 168732, 177561, 186792, 224976, 236748, 280188, 315664, 337464, 355122, 373584, 473496, 560376, 674928, 710244, 848347, 946992, 1120752, 1420488, 1696694, 2545041, 2840976, 3393388, 5090082, 6786776, 7635123, 10180164, 13573552, 15270246, 20360328, 30540492, 40720656, 61080984, 122161968]

約数ペア:

[(1, 122161968), (2, 61080984), (3, 40720656), (4, 30540492), (6, 20360328), (8, 15270246), (9, 13573552), (12, 10180164), (16, 7635123), (18, 6786776), (24, 5090082), (36, 3393388), (43, 2840976), (48, 2545041), (72, 1696694), (86, 1420488), (109, 1120752), (129, 946992), (144, 848347), (172, 710244), (181, 674928), (218, 560376), (258, 473496), (327, 373584), (344, 355122), (362, 337464), (387, 315664), (436, 280188), (516, 236748), (543, 224976), (654, 186792), (688, 177561), (724, 168732), (774, 157832), (872, 140094), (981, 124528), (1032, 118374), (1086, 112488), (1308, 93396), (1448, 84366), (1548, 78916), (1629, 74992), (1744, 70047), (1962, 62264), (2064, 59187), (2172, 56244), (2616, 46698), (2896, 42183), (3096, 39458), (3258, 37496), (3924, 31132), (4344, 28122), (4687, 26064), (5232, 23349), (6192, 19729), (6516, 18748), (7783, 15696), (7848, 15566), (8688, 14061), (9374, 13032)]