128610384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382769}}^1$

素因数の和:382787

約数の個数: 40

約数和(自身を含む): 379707840

約数和(自身を除く): 251097456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382769, 765538, 1148307, 1531076, 2296614, 2679383, 3062152, 4593228, 5358766, 6124304, 8038149, 9186456, 10717532, 16076298, 18372912, 21435064, 32152596, 42870128, 64305192, 128610384]

約数ペア:

[(1, 128610384), (2, 64305192), (3, 42870128), (4, 32152596), (6, 21435064), (7, 18372912), (8, 16076298), (12, 10717532), (14, 9186456), (16, 8038149), (21, 6124304), (24, 5358766), (28, 4593228), (42, 3062152), (48, 2679383), (56, 2296614), (84, 1531076), (112, 1148307), (168, 765538), (336, 382769)]