155455718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 280959840

約数和(自身を除く): 125504122

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 121, 187, 242, 319, 374, 493, 638, 986, 1303, 2057, 2606, 3509, 4114, 5423, 7018, 10846, 14333, 22151, 28666, 37787, 44302, 59653, 75574, 119306, 157663, 243661, 315326, 415657, 487322, 642379, 831314, 1284758, 2680271, 4572227, 5360542, 7066169, 9144454, 14132338, 77727859, 155455718]

約数ペア:

[(1, 155455718), (2, 77727859), (11, 14132338), (17, 9144454), (22, 7066169), (29, 5360542), (34, 4572227), (58, 2680271), (121, 1284758), (187, 831314), (242, 642379), (319, 487322), (374, 415657), (493, 315326), (638, 243661), (986, 157663), (1303, 119306), (2057, 75574), (2606, 59653), (3509, 44302), (4114, 37787), (5423, 28666), (7018, 22151), (10846, 14333)]