121691444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 252999936

約数和(自身を除く): 131308492

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1493, 1988, 2911, 2986, 5822, 5972, 10451, 11644, 20377, 20902, 40754, 41804, 61213, 81508, 106003, 122426, 212006, 244852, 424012, 428491, 742021, 856982, 1484042, 1713964, 2968084, 4346123, 8692246, 17384492, 30422861, 60845722, 121691444]

約数ペア:

[(1, 121691444), (2, 60845722), (4, 30422861), (7, 17384492), (14, 8692246), (28, 4346123), (41, 2968084), (71, 1713964), (82, 1484042), (142, 856982), (164, 742021), (284, 428491), (287, 424012), (497, 244852), (574, 212006), (994, 122426), (1148, 106003), (1493, 81508), (1988, 61213), (2911, 41804), (2986, 40754), (5822, 20902), (5972, 20377), (10451, 11644)]