161609904

素因数分解:

$2^4\times 3^4\times {\mathrm{124699}}^1$

素因数の和:124719

約数の個数: 50

約数和(自身を含む): 467749700

約数和(自身を除く): 306139796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 124699, 249398, 374097, 498796, 748194, 997592, 1122291, 1496388, 1995184, 2244582, 2992776, 3366873, 4489164, 5985552, 6733746, 8978328, 10100619, 13467492, 17956656, 20201238, 26934984, 40402476, 53869968, 80804952, 161609904]

約数ペア:

[(1, 161609904), (2, 80804952), (3, 53869968), (4, 40402476), (6, 26934984), (8, 20201238), (9, 17956656), (12, 13467492), (16, 10100619), (18, 8978328), (24, 6733746), (27, 5985552), (36, 4489164), (48, 3366873), (54, 2992776), (72, 2244582), (81, 1995184), (108, 1496388), (144, 1122291), (162, 997592), (216, 748194), (324, 498796), (432, 374097), (648, 249398), (1296, 124699)]