163955256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 434246400

約数和(自身を除く): 270291144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 167, 228, 334, 456, 501, 668, 1002, 1336, 2004, 2153, 3173, 4008, 4306, 6346, 6459, 8612, 9519, 12692, 12918, 17224, 19038, 25384, 25836, 38076, 40907, 51672, 76152, 81814, 122721, 163628, 245442, 327256, 359551, 490884, 719102, 981768, 1078653, 1438204, 2157306, 2876408, 4314612, 6831469, 8629224, 13662938, 20494407, 27325876, 40988814, 54651752, 81977628, 163955256]

約数ペア:

[(1, 163955256), (2, 81977628), (3, 54651752), (4, 40988814), (6, 27325876), (8, 20494407), (12, 13662938), (19, 8629224), (24, 6831469), (38, 4314612), (57, 2876408), (76, 2157306), (114, 1438204), (152, 1078653), (167, 981768), (228, 719102), (334, 490884), (456, 359551), (501, 327256), (668, 245442), (1002, 163628), (1336, 122721), (2004, 81814), (2153, 76152), (3173, 51672), (4008, 40907), (4306, 38076), (6346, 25836), (6459, 25384), (8612, 19038), (9519, 17224), (12692, 12918)]