131037128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{9419}}^1$

素因数の和:9509

約数の個数: 32

約数和(自身を含む): 257731200

約数和(自身を除く): 126694072

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 9419, 13912, 18838, 37676, 75352, 348503, 442693, 697006, 885386, 1394012, 1770772, 2788024, 3541544, 16379641, 32759282, 65518564, 131037128]

約数ペア:

[(1, 131037128), (2, 65518564), (4, 32759282), (8, 16379641), (37, 3541544), (47, 2788024), (74, 1770772), (94, 1394012), (148, 885386), (188, 697006), (296, 442693), (376, 348503), (1739, 75352), (3478, 37676), (6956, 18838), (9419, 13912)]