156164512

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2917}}^1$

素因数の和:3173

約数の個数: 48

約数和(自身を含む): 352961280

約数和(自身を除く): 196796768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1673, 1912, 2917, 3346, 3824, 5834, 6692, 7648, 11668, 13384, 20419, 23336, 26768, 40838, 46672, 53536, 81676, 93344, 163352, 326704, 653408, 697163, 1394326, 2788652, 4880141, 5577304, 9760282, 11154608, 19520564, 22309216, 39041128, 78082256, 156164512]

約数ペア:

[(1, 156164512), (2, 78082256), (4, 39041128), (7, 22309216), (8, 19520564), (14, 11154608), (16, 9760282), (28, 5577304), (32, 4880141), (56, 2788652), (112, 1394326), (224, 697163), (239, 653408), (478, 326704), (956, 163352), (1673, 93344), (1912, 81676), (2917, 53536), (3346, 46672), (3824, 40838), (5834, 26768), (6692, 23336), (7648, 20419), (11668, 13384)]