138646136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2927}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 269844480

約数和(自身を除く): 131198344

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 382, 764, 1528, 2927, 5854, 5921, 11708, 11842, 23416, 23684, 47368, 90737, 181474, 362948, 559057, 725896, 1118114, 2236228, 4472456, 17330767, 34661534, 69323068, 138646136]

約数ペア:

[(1, 138646136), (2, 69323068), (4, 34661534), (8, 17330767), (31, 4472456), (62, 2236228), (124, 1118114), (191, 725896), (248, 559057), (382, 362948), (764, 181474), (1528, 90737), (2927, 47368), (5854, 23684), (5921, 23416), (11708, 11842)]