165204396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2333}}^1$

素因数の和:2631

約数の個数: 72

約数和(自身を含む): 479160864

約数和(自身を除く): 313956468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1686, 1967, 2333, 2529, 3372, 3934, 4666, 5058, 5901, 6999, 7868, 9332, 10116, 11802, 13998, 16331, 17703, 20997, 23604, 27996, 32662, 35406, 41994, 48993, 65324, 70812, 83988, 97986, 146979, 195972, 293958, 587916, 655573, 1311146, 1966719, 2622292, 3933438, 4589011, 5900157, 7866876, 9178022, 11800314, 13767033, 18356044, 23600628, 27534066, 41301099, 55068132, 82602198, 165204396]

約数ペア:

[(1, 165204396), (2, 82602198), (3, 55068132), (4, 41301099), (6, 27534066), (7, 23600628), (9, 18356044), (12, 13767033), (14, 11800314), (18, 9178022), (21, 7866876), (28, 5900157), (36, 4589011), (42, 3933438), (63, 2622292), (84, 1966719), (126, 1311146), (252, 655573), (281, 587916), (562, 293958), (843, 195972), (1124, 146979), (1686, 97986), (1967, 83988), (2333, 70812), (2529, 65324), (3372, 48993), (3934, 41994), (4666, 35406), (5058, 32662), (5901, 27996), (6999, 23604), (7868, 20997), (9332, 17703), (10116, 16331), (11802, 13998)]