161851968

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16529}}^1$

素因数の和:16564

約数の個数: 84

約数和(自身を含む): 491238540

約数和(自身を除く): 329386572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 16529, 33058, 49587, 66116, 99174, 132232, 148761, 198348, 264464, 280993, 297522, 396696, 528928, 561986, 595044, 793392, 842979, 1057856, 1123972, 1190088, 1586784, 1685958, 2247944, 2380176, 2528937, 3173568, 3371916, 4495888, 4760352, 5057874, 6743832, 8991776, 9520704, 10115748, 13487664, 17983552, 20231496, 26975328, 40462992, 53950656, 80925984, 161851968]

約数ペア:

[(1, 161851968), (2, 80925984), (3, 53950656), (4, 40462992), (6, 26975328), (8, 20231496), (9, 17983552), (12, 13487664), (16, 10115748), (17, 9520704), (18, 8991776), (24, 6743832), (32, 5057874), (34, 4760352), (36, 4495888), (48, 3371916), (51, 3173568), (64, 2528937), (68, 2380176), (72, 2247944), (96, 1685958), (102, 1586784), (136, 1190088), (144, 1123972), (153, 1057856), (192, 842979), (204, 793392), (272, 595044), (288, 561986), (306, 528928), (408, 396696), (544, 297522), (576, 280993), (612, 264464), (816, 198348), (1088, 148761), (1224, 132232), (1632, 99174), (2448, 66116), (3264, 49587), (4896, 33058), (9792, 16529)]