161237412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 480112640

約数和(自身を除く): 318875228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 271, 378, 542, 756, 787, 813, 1084, 1574, 1626, 1897, 2361, 2439, 3148, 3252, 3794, 4722, 4878, 5509, 5691, 7083, 7317, 7588, 9444, 9756, 11018, 11382, 14166, 14634, 16527, 17073, 21249, 22036, 22764, 28332, 29268, 33054, 34146, 42498, 49581, 51219, 66108, 68292, 84996, 99162, 102438, 148743, 198324, 204876, 213277, 297486, 426554, 594972, 639831, 853108, 1279662, 1492939, 1919493, 2559324, 2985878, 3838986, 4478817, 5758479, 5971756, 7677972, 8957634, 11516958, 13436451, 17915268, 23033916, 26872902, 40309353, 53745804, 80618706, 161237412]

約数ペア:

[(1, 161237412), (2, 80618706), (3, 53745804), (4, 40309353), (6, 26872902), (7, 23033916), (9, 17915268), (12, 13436451), (14, 11516958), (18, 8957634), (21, 7677972), (27, 5971756), (28, 5758479), (36, 4478817), (42, 3838986), (54, 2985878), (63, 2559324), (84, 1919493), (108, 1492939), (126, 1279662), (189, 853108), (252, 639831), (271, 594972), (378, 426554), (542, 297486), (756, 213277), (787, 204876), (813, 198324), (1084, 148743), (1574, 102438), (1626, 99162), (1897, 84996), (2361, 68292), (2439, 66108), (3148, 51219), (3252, 49581), (3794, 42498), (4722, 34146), (4878, 33054), (5509, 29268), (5691, 28332), (7083, 22764), (7317, 22036), (7588, 21249), (9444, 17073), (9756, 16527), (11018, 14634), (11382, 14166)]