165957984

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1554

約数の個数: 120

約数和(自身を含む): 499763880

約数和(自身を除く): 333805896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 648, 688, 774, 864, 1032, 1161, 1296, 1376, 1489, 1548, 2064, 2322, 2592, 2978, 3096, 3483, 4128, 4467, 4644, 5956, 6192, 6966, 8934, 9288, 11912, 12384, 13401, 13932, 17868, 18576, 23824, 26802, 27864, 35736, 37152, 40203, 47648, 53604, 55728, 64027, 71472, 80406, 107208, 111456, 120609, 128054, 142944, 160812, 192081, 214416, 241218, 256108, 321624, 384162, 428832, 482436, 512216, 576243, 643248, 768324, 964872, 1024432, 1152486, 1286496, 1536648, 1728729, 1929744, 2048864, 2304972, 3073296, 3457458, 3859488, 4609944, 5186187, 6146592, 6914916, 9219888, 10372374, 13829832, 18439776, 20744748, 27659664, 41489496, 55319328, 82978992, 165957984]

約数ペア:

[(1, 165957984), (2, 82978992), (3, 55319328), (4, 41489496), (6, 27659664), (8, 20744748), (9, 18439776), (12, 13829832), (16, 10372374), (18, 9219888), (24, 6914916), (27, 6146592), (32, 5186187), (36, 4609944), (43, 3859488), (48, 3457458), (54, 3073296), (72, 2304972), (81, 2048864), (86, 1929744), (96, 1728729), (108, 1536648), (129, 1286496), (144, 1152486), (162, 1024432), (172, 964872), (216, 768324), (258, 643248), (288, 576243), (324, 512216), (344, 482436), (387, 428832), (432, 384162), (516, 321624), (648, 256108), (688, 241218), (774, 214416), (864, 192081), (1032, 160812), (1161, 142944), (1296, 128054), (1376, 120609), (1489, 111456), (1548, 107208), (2064, 80406), (2322, 71472), (2592, 64027), (2978, 55728), (3096, 53604), (3483, 47648), (4128, 40203), (4467, 37152), (4644, 35736), (5956, 27864), (6192, 26802), (6966, 23824), (8934, 18576), (9288, 17868), (11912, 13932), (12384, 13401)]