161239968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32933}}^1$

素因数の和:32966

約数の個数: 72

約数和(自身を含む): 485513028

約数和(自身を除く): 324273060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 32933, 65866, 98799, 131732, 197598, 263464, 296397, 395196, 526928, 559861, 592794, 790392, 1053856, 1119722, 1185588, 1580784, 1679583, 2239444, 2371176, 3161568, 3359166, 4478888, 4742352, 5038749, 6718332, 8957776, 9484704, 10077498, 13436664, 17915552, 20154996, 26873328, 40309992, 53746656, 80619984, 161239968]

約数ペア:

[(1, 161239968), (2, 80619984), (3, 53746656), (4, 40309992), (6, 26873328), (8, 20154996), (9, 17915552), (12, 13436664), (16, 10077498), (17, 9484704), (18, 8957776), (24, 6718332), (32, 5038749), (34, 4742352), (36, 4478888), (48, 3359166), (51, 3161568), (68, 2371176), (72, 2239444), (96, 1679583), (102, 1580784), (136, 1185588), (144, 1119722), (153, 1053856), (204, 790392), (272, 592794), (288, 559861), (306, 526928), (408, 395196), (544, 296397), (612, 263464), (816, 197598), (1224, 131732), (1632, 98799), (2448, 65866), (4896, 32933)]