142405848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 417493440

約数和(自身を除く): 275087592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 353, 431, 468, 706, 862, 936, 1059, 1293, 1412, 1724, 2118, 2586, 2824, 3177, 3448, 3879, 4236, 4589, 5172, 5603, 6354, 7758, 8472, 9178, 10344, 11206, 12708, 13767, 15516, 16809, 18356, 22412, 25416, 27534, 31032, 33618, 36712, 41301, 44824, 50427, 55068, 67236, 82602, 100854, 110136, 134472, 152143, 165204, 201708, 304286, 330408, 403416, 456429, 608572, 912858, 1217144, 1369287, 1825716, 1977859, 2738574, 3651432, 3955718, 5477148, 5933577, 7911436, 10954296, 11867154, 15822872, 17800731, 23734308, 35601462, 47468616, 71202924, 142405848]

約数ペア:

[(1, 142405848), (2, 71202924), (3, 47468616), (4, 35601462), (6, 23734308), (8, 17800731), (9, 15822872), (12, 11867154), (13, 10954296), (18, 7911436), (24, 5933577), (26, 5477148), (36, 3955718), (39, 3651432), (52, 2738574), (72, 1977859), (78, 1825716), (104, 1369287), (117, 1217144), (156, 912858), (234, 608572), (312, 456429), (353, 403416), (431, 330408), (468, 304286), (706, 201708), (862, 165204), (936, 152143), (1059, 134472), (1293, 110136), (1412, 100854), (1724, 82602), (2118, 67236), (2586, 55068), (2824, 50427), (3177, 44824), (3448, 41301), (3879, 36712), (4236, 33618), (4589, 31032), (5172, 27534), (5603, 25416), (6354, 22412), (7758, 18356), (8472, 16809), (9178, 15516), (10344, 13767), (11206, 12708)]