137559856

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2322

約数の個数: 60

約数和(自身を含む): 314101920

約数和(自身を除く): 176542064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1264, 2212, 2221, 3871, 4424, 4442, 7742, 8848, 8884, 15484, 15547, 17768, 30968, 31094, 35536, 61936, 62188, 108829, 124376, 175459, 217658, 248752, 350918, 435316, 701836, 870632, 1228213, 1403672, 1741264, 2456426, 2807344, 4912852, 8597491, 9825704, 17194982, 19651408, 34389964, 68779928, 137559856]

約数ペア:

[(1, 137559856), (2, 68779928), (4, 34389964), (7, 19651408), (8, 17194982), (14, 9825704), (16, 8597491), (28, 4912852), (49, 2807344), (56, 2456426), (79, 1741264), (98, 1403672), (112, 1228213), (158, 870632), (196, 701836), (316, 435316), (392, 350918), (553, 248752), (632, 217658), (784, 175459), (1106, 124376), (1264, 108829), (2212, 62188), (2221, 61936), (3871, 35536), (4424, 31094), (4442, 30968), (7742, 17768), (8848, 15547), (8884, 15484)]