128385558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3319}}^1$

素因数の和:3641

約数の個数: 48

約数和(自身を含む): 319038720

約数和(自身を除く): 190653162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1842, 2149, 2763, 3319, 4298, 5526, 6447, 6638, 9957, 12894, 19341, 19914, 23233, 29871, 38682, 46466, 59742, 69699, 139398, 209097, 418194, 1018933, 2037866, 3056799, 6113598, 7132531, 9170397, 14265062, 18340794, 21397593, 42795186, 64192779, 128385558]

約数ペア:

[(1, 128385558), (2, 64192779), (3, 42795186), (6, 21397593), (7, 18340794), (9, 14265062), (14, 9170397), (18, 7132531), (21, 6113598), (42, 3056799), (63, 2037866), (126, 1018933), (307, 418194), (614, 209097), (921, 139398), (1842, 69699), (2149, 59742), (2763, 46466), (3319, 38682), (4298, 29871), (5526, 23233), (6447, 19914), (6638, 19341), (9957, 12894)]