127620986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 209848320

約数和(自身を除く): 82227334

約数列:

[1, 2, 19, 31, 38, 62, 131, 262, 589, 827, 1178, 1654, 2489, 4061, 4978, 8122, 15713, 25637, 31426, 51274, 77159, 108337, 154318, 216674, 487103, 974206, 2058403, 3358447, 4116806, 6716894, 63810493, 127620986]

約数ペア:

[(1, 127620986), (2, 63810493), (19, 6716894), (31, 4116806), (38, 3358447), (62, 2058403), (131, 974206), (262, 487103), (589, 216674), (827, 154318), (1178, 108337), (1654, 77159), (2489, 51274), (4061, 31426), (4978, 25637), (8122, 15713)]