156980768

素因数分解:

$2^5\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2239}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 354493440

約数和(自身を除く): 197512672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 313, 626, 1252, 2191, 2239, 2504, 4382, 4478, 5008, 8764, 8956, 10016, 15673, 17528, 17912, 31346, 35056, 35824, 62692, 70112, 71648, 125384, 250768, 501536, 700807, 1401614, 2803228, 4905649, 5606456, 9811298, 11212912, 19622596, 22425824, 39245192, 78490384, 156980768]

約数ペア:

[(1, 156980768), (2, 78490384), (4, 39245192), (7, 22425824), (8, 19622596), (14, 11212912), (16, 9811298), (28, 5606456), (32, 4905649), (56, 2803228), (112, 1401614), (224, 700807), (313, 501536), (626, 250768), (1252, 125384), (2191, 71648), (2239, 70112), (2504, 62692), (4382, 35824), (4478, 35056), (5008, 31346), (8764, 17912), (8956, 17528), (10016, 15673)]