126889386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 285551616

約数和(自身を除く): 158662230

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 97, 186, 194, 291, 403, 541, 582, 806, 1082, 1209, 1261, 1623, 2418, 2522, 3007, 3246, 3783, 6014, 7033, 7566, 9021, 14066, 16771, 18042, 21099, 33542, 39091, 42198, 50313, 52477, 78182, 100626, 104954, 117273, 157431, 218023, 234546, 314862, 436046, 654069, 682201, 1308138, 1364402, 1626787, 2046603, 3253574, 4093206, 4880361, 9760722, 21148231, 42296462, 63444693, 126889386]

約数ペア:

[(1, 126889386), (2, 63444693), (3, 42296462), (6, 21148231), (13, 9760722), (26, 4880361), (31, 4093206), (39, 3253574), (62, 2046603), (78, 1626787), (93, 1364402), (97, 1308138), (186, 682201), (194, 654069), (291, 436046), (403, 314862), (541, 234546), (582, 218023), (806, 157431), (1082, 117273), (1209, 104954), (1261, 100626), (1623, 78182), (2418, 52477), (2522, 50313), (3007, 42198), (3246, 39091), (3783, 33542), (6014, 21099), (7033, 18042), (7566, 16771), (9021, 14066)]