208817532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 667989504

約数和(自身を除く): 459171972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 252, 284, 308, 396, 426, 462, 497, 639, 693, 781, 852, 924, 994, 1061, 1278, 1386, 1491, 1562, 1988, 2122, 2343, 2556, 2772, 2982, 3124, 3183, 4244, 4473, 4686, 5467, 5964, 6366, 7029, 7427, 8946, 9372, 9549, 10934, 11671, 12732, 14058, 14854, 16401, 17892, 19098, 21868, 22281, 23342, 28116, 29708, 32802, 35013, 38196, 44562, 46684, 49203, 65604, 66843, 70026, 75331, 81697, 89124, 98406, 105039, 133686, 140052, 150662, 163394, 196812, 210078, 225993, 245091, 267372, 301324, 326788, 420156, 451986, 490182, 527317, 677979, 735273, 828641, 903972, 980364, 1054634, 1355958, 1470546, 1581951, 1657282, 2109268, 2485923, 2711916, 2941092, 3163902, 3314564, 4745853, 4971846, 5800487, 6327804, 7457769, 9491706, 9943692, 11600974, 14915538, 17401461, 18983412, 23201948, 29831076, 34802922, 52204383, 69605844, 104408766, 208817532]

約数ペア:

[(1, 208817532), (2, 104408766), (3, 69605844), (4, 52204383), (6, 34802922), (7, 29831076), (9, 23201948), (11, 18983412), (12, 17401461), (14, 14915538), (18, 11600974), (21, 9943692), (22, 9491706), (28, 7457769), (33, 6327804), (36, 5800487), (42, 4971846), (44, 4745853), (63, 3314564), (66, 3163902), (71, 2941092), (77, 2711916), (84, 2485923), (99, 2109268), (126, 1657282), (132, 1581951), (142, 1470546), (154, 1355958), (198, 1054634), (213, 980364), (231, 903972), (252, 828641), (284, 735273), (308, 677979), (396, 527317), (426, 490182), (462, 451986), (497, 420156), (639, 326788), (693, 301324), (781, 267372), (852, 245091), (924, 225993), (994, 210078), (1061, 196812), (1278, 163394), (1386, 150662), (1491, 140052), (1562, 133686), (1988, 105039), (2122, 98406), (2343, 89124), (2556, 81697), (2772, 75331), (2982, 70026), (3124, 66843), (3183, 65604), (4244, 49203), (4473, 46684), (4686, 44562), (5467, 38196), (5964, 35013), (6366, 32802), (7029, 29708), (7427, 28116), (8946, 23342), (9372, 22281), (9549, 21868), (10934, 19098), (11671, 17892), (12732, 16401), (14058, 14854)]