128755494

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{37847}}^1$

素因数の和:37871

約数の個数: 48

約数和(自身を含む): 330640128

約数和(自身を除く): 201884634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 37847, 75694, 113541, 227082, 264929, 340623, 529858, 681246, 794787, 1021869, 1589574, 2043738, 2384361, 3065607, 4768722, 6131214, 7153083, 9196821, 14306166, 18393642, 21459249, 42918498, 64377747, 128755494]

約数ペア:

[(1, 128755494), (2, 64377747), (3, 42918498), (6, 21459249), (7, 18393642), (9, 14306166), (14, 9196821), (18, 7153083), (21, 6131214), (27, 4768722), (42, 3065607), (54, 2384361), (63, 2043738), (81, 1589574), (126, 1021869), (162, 794787), (189, 681246), (243, 529858), (378, 340623), (486, 264929), (567, 227082), (1134, 113541), (1701, 75694), (3402, 37847)]