127155784

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19081}}^1$

素因数の和:19118

約数の個数: 48

約数和(自身を含む): 293671980

約数和(自身を除く): 166516196

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 19081, 38162, 76324, 133567, 152648, 267134, 324377, 534268, 648754, 934969, 1068536, 1297508, 1869938, 2270639, 2595016, 3739876, 4541278, 7479752, 9082556, 15894473, 18165112, 31788946, 63577892, 127155784]

約数ペア:

[(1, 127155784), (2, 63577892), (4, 31788946), (7, 18165112), (8, 15894473), (14, 9082556), (17, 7479752), (28, 4541278), (34, 3739876), (49, 2595016), (56, 2270639), (68, 1869938), (98, 1297508), (119, 1068536), (136, 934969), (196, 648754), (238, 534268), (392, 324377), (476, 267134), (833, 152648), (952, 133567), (1666, 76324), (3332, 38162), (6664, 19081)]