141981528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 412473600

約数和(自身を除く): 270492072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 557, 559, 741, 817, 988, 1032, 1114, 1118, 1482, 1634, 1671, 1677, 1976, 2228, 2236, 2451, 2964, 3268, 3342, 3354, 4456, 4472, 4902, 5928, 6536, 6684, 6708, 7241, 9804, 10583, 10621, 13368, 13416, 14482, 19608, 21166, 21242, 21723, 23951, 28964, 31749, 31863, 42332, 42484, 43446, 47902, 57928, 63498, 63726, 71853, 84664, 84968, 86892, 95804, 126996, 127452, 137579, 143706, 173784, 191608, 253992, 254904, 275158, 287412, 311363, 412737, 455069, 550316, 574824, 622726, 825474, 910138, 934089, 1100632, 1245452, 1365207, 1650948, 1820276, 1868178, 2490904, 2730414, 3301896, 3640552, 3736356, 5460828, 5915897, 7472712, 10921656, 11831794, 17747691, 23663588, 35495382, 47327176, 70990764, 141981528]

約数ペア:

[(1, 141981528), (2, 70990764), (3, 47327176), (4, 35495382), (6, 23663588), (8, 17747691), (12, 11831794), (13, 10921656), (19, 7472712), (24, 5915897), (26, 5460828), (38, 3736356), (39, 3640552), (43, 3301896), (52, 2730414), (57, 2490904), (76, 1868178), (78, 1820276), (86, 1650948), (104, 1365207), (114, 1245452), (129, 1100632), (152, 934089), (156, 910138), (172, 825474), (228, 622726), (247, 574824), (258, 550316), (312, 455069), (344, 412737), (456, 311363), (494, 287412), (516, 275158), (557, 254904), (559, 253992), (741, 191608), (817, 173784), (988, 143706), (1032, 137579), (1114, 127452), (1118, 126996), (1482, 95804), (1634, 86892), (1671, 84968), (1677, 84664), (1976, 71853), (2228, 63726), (2236, 63498), (2451, 57928), (2964, 47902), (3268, 43446), (3342, 42484), (3354, 42332), (4456, 31863), (4472, 31749), (4902, 28964), (5928, 23951), (6536, 21723), (6684, 21242), (6708, 21166), (7241, 19608), (9804, 14482), (10583, 13416), (10621, 13368)]