170995132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17962

約数の個数: 48

約数和(自身を含む): 385136640

約数和(自身を除く): 214141508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 17909, 35818, 71636, 125363, 196999, 250726, 393998, 501452, 555179, 787996, 1110358, 1378993, 2220716, 2757986, 3886253, 5515972, 6106969, 7772506, 12213938, 15545012, 24427876, 42748783, 85497566, 170995132]

約数ペア:

[(1, 170995132), (2, 85497566), (4, 42748783), (7, 24427876), (11, 15545012), (14, 12213938), (22, 7772506), (28, 6106969), (31, 5515972), (44, 3886253), (62, 2757986), (77, 2220716), (124, 1378993), (154, 1110358), (217, 787996), (308, 555179), (341, 501452), (434, 393998), (682, 250726), (868, 196999), (1364, 125363), (2387, 71636), (4774, 35818), (9548, 17909)]