156965429768

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20459519}}^1$

素因数の和:20459669

約数の個数: 32

約数和(自身を含む): 338809651200

約数和(自身を除く): 181844221432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 20459519, 40919038, 81838076, 143216633, 163676152, 286433266, 572866532, 1145733064, 2802954103, 5605908206, 11211816412, 19620678721, 22423632824, 39241357442, 78482714884, 156965429768]

約数ペア:

[(1, 156965429768), (2, 78482714884), (4, 39241357442), (7, 22423632824), (8, 19620678721), (14, 11211816412), (28, 5605908206), (56, 2802954103), (137, 1145733064), (274, 572866532), (548, 286433266), (959, 163676152), (1096, 143216633), (1918, 81838076), (3836, 40919038), (7672, 20459519)]